diff --git a/default.nix b/default.nix
index 2d5aec4..b7c6104 100644
--- a/default.nix
+++ b/default.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
diff --git a/lib/sources/HTTPSource.js b/lib/sources/HTTPSource.js
index bb5d5a1..8fdaa37 100644
--- a/lib/sources/HTTPSource.js
+++ b/lib/sources/HTTPSource.js
@@ -8,7 +8,6 @@ var tar = require('tar');
 var nijs = require('nijs');
 var Source = require('./Source.js').Source;
 var inherit = require('nijs/lib/ast/util/inherit.js').inherit;
-var base64js = require('base64-js');
 
 /**
  * Constructs a new HTTPSource instance.
@@ -91,7 +90,7 @@ HTTPSource.prototype.fetch = function(callback) {
                     entry.on("end", function() {
                         self.config = JSON.parse(packageJSON);
 
-                        if(self.hash !== undefined) { // Only consider the work done if the hash has been computed as well
+                        if(self.sha256 !== undefined) { // Only consider the work done if the hash has been computed as well
                             finish();
                         }
                     });
@@ -114,7 +113,7 @@ HTTPSource.prototype.fetch = function(callback) {
             });
             res.on("end", function() {
                 self.hashType = "sha256";
-                self.hash = computeHash.digest('hex');
+                self.sha256 = computeHash.digest('hex');
 
                 if(self.config !== undefined) { // Only consider the work done if the package configuration has been extracted as well
                     finish();
@@ -140,15 +139,7 @@ HTTPSource.prototype.convertFromLockedDependency = function(dependencyObj, callb
     };
 
     this.url = dependencyObj.version;
-
-    if(dependencyObj.integrity.substr(0, 5) === "sha1-") {
-        var hash = base64js.toByteArray(dependencyObj.integrity.substring(5));
-        this.hashType = "sha1";
-        this.hash = new Buffer(hash).toString('hex');
-        callback();
-    } else {
-        callback("Unknown integrity string: "+dependencyObj.integrity);
-    }
+    this.convertIntegrityStringToNixHash(dependencyObj.integrity, callback);
 };
 
 /**
@@ -164,10 +155,13 @@ HTTPSource.prototype.toNixAST = function() {
 
     switch(this.hashType) {
         case "sha256":
-            paramExpr["sha256"] = this.hash;
+            paramExpr["sha256"] = this.sha256;
+            break;
+        case "sha512":
+            paramExpr["sha512"] = this.sha512;
             break;
         case "sha1":
-            paramExpr["sha1"] = this.hash;
+            paramExpr["sha1"] = this.sha1;
             break;
         default:
             throw "Unknown hash type: "+this.hashType;
diff --git a/lib/sources/NPMRegistrySource.js b/lib/sources/NPMRegistrySource.js
index 329b80b..9de40ce 100644
--- a/lib/sources/NPMRegistrySource.js
+++ b/lib/sources/NPMRegistrySource.js
@@ -1,10 +1,8 @@
 var path = require('path');
-var child_process = require('child_process');
 var slasp = require('slasp');
 var semver = require('semver');
 var npmconf = require('npmconf');
 var nijs = require('nijs');
-var base64js = require('base64-js');
 var RegClient = require('npm-registry-client');
 var Source = require('./Source.js').Source;
 var inherit = require('nijs/lib/ast/util/inherit.js').inherit;
@@ -53,50 +51,6 @@ function NPMRegistrySource(baseDir, dependencyName, versionSpec, registryURL) {
 /* NPMRegistrySource inherits from Source */
 inherit(Source, NPMRegistrySource);
 
-/**
- * Converts NPM's integrity strings that have the following format:
- * <algorithm>-<base64 hash> to a hash representation that Nix understands.
- *
- * @method
- * @param {String} integrity NPM integrity string
- * @param {function{String}) callback Callback that gets invoked when the work is done. On error, the first parameter is set to the error message.
- */
-NPMRegistrySource.prototype.convertIntegrityStringToNixHash = function(integrity, callback) {
-    var self = this;
-
-    if(integrity.substr(0, 5) === "sha1-") {
-        var hash = base64js.toByteArray(integrity.substring(5));
-        self.hashType = "sha1";
-        self.sha1 = new Buffer(hash).toString('hex');
-        callback();
-    } else if(integrity.substr(0, 7) === "sha512-") {
-        var hash = base64js.toByteArray(integrity.substring(7));
-        var sha512base16 = new Buffer(hash).toString('hex');
-        self.hashType = "sha512";
-        self.sha512 = "";
-
-        /* Execute nix-hash to convert hexadecimal notation to Nix's base 32 notation */
-        var nixHash = child_process.spawn("nix-hash", [ "--type", "sha512", "--to-base32", sha512base16 ]);
-
-        nixHash.stdout.on("data", function(data) {
-            self.sha512 += data;
-        });
-        nixHash.stderr.on("data", function(data) {
-            process.stderr.write(data);
-        });
-        nixHash.on("close", function(code) {
-            if(code == 0) {
-                self.sha512 = self.sha512.substring(0, self.sha512.length - 1);
-                callback();
-            } else {
-                callback("nix-hash exited with status: "+code);
-            }
-        });
-    } else {
-        callback("Unknown integrity string: "+integrity);
-    }
-};
-
 /**
  * @see Source#fetch
  */
diff --git a/lib/sources/Source.js b/lib/sources/Source.js
index 67f449e..45975cc 100644
--- a/lib/sources/Source.js
+++ b/lib/sources/Source.js
@@ -1,7 +1,9 @@
 var url = require('url');
+var child_process = require('child_process');
 var semver = require('semver');
 var nijs = require('nijs');
 var inherit = require('nijs/lib/ast/util/inherit.js').inherit;
+var base64js = require('base64-js');
 
 /**
  * Creates a new source instance. This function should never be used directly,
@@ -93,6 +95,50 @@ Source.prototype.convertFromLockedDependency = function(dependencyObj, callback)
     callback("convertFromLockedDependency() is not implemented, please use a prototype that inherits from Source");
 };
 
+/**
+ * Converts NPM's integrity strings that have the following format:
+ * <algorithm>-<base64 hash> to a hash representation that Nix understands.
+ *
+ * @method
+ * @param {String} integrity NPM integrity string
+ * @param {function{String}) callback Callback that gets invoked when the work is done. On error, the first parameter is set to the error message.
+ */
+Source.prototype.convertIntegrityStringToNixHash = function(integrity, callback) {
+    var self = this;
+
+    if(integrity.substr(0, 5) === "sha1-") {
+        var hash = base64js.toByteArray(integrity.substring(5));
+        self.hashType = "sha1";
+        self.sha1 = new Buffer(hash).toString('hex');
+        callback();
+    } else if(integrity.substr(0, 7) === "sha512-") {
+        var hash = base64js.toByteArray(integrity.substring(7));
+        var sha512base16 = new Buffer(hash).toString('hex');
+        self.hashType = "sha512";
+        self.sha512 = "";
+
+        /* Execute nix-hash to convert hexadecimal notation to Nix's base 32 notation */
+        var nixHash = child_process.spawn("nix-hash", [ "--type", "sha512", "--to-base32", sha512base16 ]);
+
+        nixHash.stdout.on("data", function(data) {
+            self.sha512 += data;
+        });
+        nixHash.stderr.on("data", function(data) {
+            process.stderr.write(data);
+        });
+        nixHash.on("close", function(code) {
+            if(code == 0) {
+                self.sha512 = self.sha512.substring(0, self.sha512.length - 1);
+                callback();
+            } else {
+                callback("nix-hash exited with status: "+code);
+            }
+        });
+    } else {
+        callback("Unknown integrity string: "+integrity);
+    }
+};
+
 /**
  * @see NixASTNode#toNixAST
  */
diff --git a/node-packages.nix b/node-packages.nix
index 0365577..dcd2d8a 100644
--- a/node-packages.nix
+++ b/node-packages.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
@@ -103,13 +103,13 @@ let
         sha512 = "3y91819zra4jxfjqqdvbi44fr34m68vk7j76rkqkxvayhxmcmrvmxpk7rz16r2s3riql0xs322mkzm61asxzkc5b2zpw4firzv043an";
       };
     };
-    "base64-js-1.2.1" = {
+    "base64-js-1.2.3" = {
       name = "base64-js";
       packageName = "base64-js";
-      version = "1.2.1";
+      version = "1.2.3";
       src = fetchurl {
-        url = "https://registry.npmjs.org/base64-js/-/base64-js-1.2.1.tgz";
-        sha512 = "0dhi66vsajfcm04s11xqklh5lj3abs4ncnl8h3689964aqam3ps9spmc454hz94rz3x1x5l1ad03jrba67mq9zc9vq9a1gchma581bp";
+        url = "https://registry.npmjs.org/base64-js/-/base64-js-1.2.3.tgz";
+        sha512 = "3kqp8hzql2ccdqf7vqizav1lrwp5gynn081718g9slxcs428sv02n037xb9hfgrqybbk4qacnk5mcv63z8fm3l4h6fi06xm8nqj3h1j";
       };
     };
     "bcrypt-pbkdf-1.0.1" = {
@@ -202,13 +202,13 @@ let
         sha1 = "0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77";
       };
     };
-    "combined-stream-1.0.5" = {
+    "combined-stream-1.0.6" = {
       name = "combined-stream";
       packageName = "combined-stream";
-      version = "1.0.5";
+      version = "1.0.6";
       src = fetchurl {
-        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz";
-        sha1 = "938370a57b4a51dea2c77c15d5c5fdf895164009";
+        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz";
+        sha1 = "723e7df6e801ac5613113a7e445a9b69cb632818";
       };
     };
     "concat-stream-1.6.0" = {
@@ -319,13 +319,13 @@ let
         sha1 = "96918440e3041a7a414f8c52e3c574eb3c3e1e05";
       };
     };
-    "fast-deep-equal-1.0.0" = {
+    "fast-deep-equal-1.1.0" = {
       name = "fast-deep-equal";
       packageName = "fast-deep-equal";
-      version = "1.0.0";
+      version = "1.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz";
-        sha1 = "96256a3bc975595eb36d82e9929d060d893439ff";
+        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz";
+        sha1 = "c053477817c86b51daa853c81e059b733d023614";
       };
     };
     "fast-json-stable-stringify-2.0.0" = {
@@ -364,13 +364,13 @@ let
         sha1 = "fbc71f0c41adeb37f96c577ad1ed42d8fdacca91";
       };
     };
-    "form-data-2.3.1" = {
+    "form-data-2.3.2" = {
       name = "form-data";
       packageName = "form-data";
-      version = "2.3.1";
+      version = "2.3.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.1.tgz";
-        sha1 = "6fb94fbd71885306d73d15cc497fe4cc4ecd44bf";
+        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz";
+        sha1 = "4970498be604c20c005d4f5c23aecd21d6b49099";
       };
     };
     "fs-extra-0.6.4" = {
@@ -454,13 +454,13 @@ let
         sha512 = "1nl2hjr2mnhj5jlaz8mh54z7acwz5j5idkch04qgjk78756gw5d0fjk4a2immil5ij9ijdssb9ndpryvnh2xpcbgcjv8lxybn330als";
       };
     };
-    "hoek-4.2.0" = {
+    "hoek-4.2.1" = {
       name = "hoek";
       packageName = "hoek";
-      version = "4.2.0";
+      version = "4.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.0.tgz";
-        sha512 = "2cz0q3nnv67drgaw2rm7q57r9rgdax1qa0n4z46is7db1w8vwmh574xcr0d73xl5lg80vb85xg2gdhxzh9gbllagp7xk2q228pw4idz";
+        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz";
+        sha512 = "1y8kprb3qldxqj31zai5n8dvhydsl9nn5w4rskhnbzzhldn6pm6n5lcyam3sfkb61a62d5m58k8im7z6ngwbd9cw9zp4zm4y7ckrf20";
       };
     };
     "hosted-git-info-2.5.0" = {
@@ -625,31 +625,31 @@ let
         sha1 = "59c128e0dc5ce410201151194eeb9cbf858650f6";
       };
     };
-    "marked-0.3.9" = {
+    "marked-0.3.17" = {
       name = "marked";
       packageName = "marked";
-      version = "0.3.9";
+      version = "0.3.17";
       src = fetchurl {
-        url = "https://registry.npmjs.org/marked/-/marked-0.3.9.tgz";
-        sha512 = "0pwzm37c83y03v5kd0py5nd7bfzm8h07ibq73j6kx2sjyj62p9c3swp9nk64nb4w67gdq4i5xp05673k3vsxwvwj3gi2pv9vk8nwvlx";
+        url = "https://registry.npmjs.org/marked/-/marked-0.3.17.tgz";
+        sha512 = "2cw4hwy4hyxspppby5ww0sljhyg0nhlgy0aamqvf7nrhg4vyrgyp8ah52pz99rr8pvsjk3h9z9q8fhrlqaixw5kgk2si5yrr0v9n0pq";
       };
     };
-    "mime-db-1.30.0" = {
+    "mime-db-1.33.0" = {
       name = "mime-db";
       packageName = "mime-db";
-      version = "1.30.0";
+      version = "1.33.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz";
-        sha1 = "74c643da2dd9d6a45399963465b26d5ca7d71f01";
+        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz";
+        sha512 = "36xnw59ik9fqym00cmwb5nyzg0l03k70cp413f7639j93wgmzk1mh0xjc7i6zz3r6k9xnwh0g5cm5a1f3y8c6plgy4qld7fm887ywh4";
       };
     };
-    "mime-types-2.1.17" = {
+    "mime-types-2.1.18" = {
       name = "mime-types";
       packageName = "mime-types";
-      version = "2.1.17";
+      version = "2.1.18";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz";
-        sha1 = "09d7a393f03e995a79f8af857b70a9e0ab16557a";
+        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz";
+        sha512 = "22krj1kw7n9z10zdyx7smcaim4bzwqsqzhspwha06q58gcrxfp93hw2cd0vk5crhq5p2dwzqlpacg32lrmp5sjzb798zdzy35mdmkwm";
       };
     };
     "minimist-0.0.8" = {
@@ -742,13 +742,13 @@ let
         sha512 = "36g1gm57qcvdgb4lm6ibl9pgma8lgx8l8i2jzap6w3v36wfzsqa7vb411zd26yp9rgcq23951vl5j6pac22qd5h9x7jm9raznnnr460";
       };
     };
-    "npm-registry-client-8.4.0" = {
+    "npm-registry-client-8.5.0" = {
       name = "npm-registry-client";
       packageName = "npm-registry-client";
-      version = "8.4.0";
+      version = "8.5.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/npm-registry-client/-/npm-registry-client-8.4.0.tgz";
-        sha512 = "20ka7w1mdgrazm20d5jihqam7gpiz0rnm2r6i91ax11mq96zn81ywwmmy3jr3yjddrc1bzcljxbs86wlwwrrzsgki2igj95mnm5ylrx";
+        url = "https://registry.npmjs.org/npm-registry-client/-/npm-registry-client-8.5.0.tgz";
+        sha512 = "1nwp5cfjmy4k14g6ziz7zpia8f66ximhrdhw49cj2w173bibq1sgc4d5w951ql5dqf0hcmia956ld9y7qs2q1fx6s2j446zhvdk0irn";
       };
     };
     "npmconf-2.1.2" = {
@@ -841,13 +841,13 @@ let
         sha1 = "bbe67406c79aa85c5cfec766fe5734555dfa1274";
       };
     };
-    "osenv-0.1.4" = {
+    "osenv-0.1.5" = {
       name = "osenv";
       packageName = "osenv";
-      version = "0.1.4";
+      version = "0.1.5";
       src = fetchurl {
-        url = "https://registry.npmjs.org/osenv/-/osenv-0.1.4.tgz";
-        sha1 = "42fe6d5953df06c8064be6f176c3d05aaaa34644";
+        url = "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz";
+        sha512 = "3ddw0y41pxv08ls5xhmq1bi81hppjbr45k78cjfx99vznh5znrj5g1b1wab9caj1mqlsvmfms0zm9cfb47ygm0d8wv5fccx8049q9fh";
       };
     };
     "performance-now-2.1.0" = {
@@ -859,13 +859,13 @@ let
         sha1 = "6309f4e0e5fa913ec1c69307ae364b4b377c9e7b";
       };
     };
-    "process-nextick-args-1.0.7" = {
+    "process-nextick-args-2.0.0" = {
       name = "process-nextick-args";
       packageName = "process-nextick-args";
-      version = "1.0.7";
+      version = "2.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz";
-        sha1 = "150e20b756590ad3f91093f25a4f2ad8bff30ba3";
+        url = "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz";
+        sha512 = "0rw8xpqqkhs91722slvzf8icxfaimqp4w8zb3840jxr7r8n8035byl6dhdi5bm0yr6x7sdws0gf3m025fg6hqgaklwlbl4d7bah5l9j";
       };
     };
     "proto-list-1.2.4" = {
@@ -895,13 +895,13 @@ let
         sha512 = "3waqapyj1k4g135sgj636rmswiaixq19is1rw0rpv4qp6k7dl0a9nwy06m7yl5lbdk9p6xpwwngnggbzlzaz6rh11c86j2nvnnf273r";
       };
     };
-    "readable-stream-2.3.3" = {
+    "readable-stream-2.3.4" = {
       name = "readable-stream";
       packageName = "readable-stream";
-      version = "2.3.3";
+      version = "2.3.4";
       src = fetchurl {
-        url = "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz";
-        sha512 = "1wlizkv2wnz2nyb0lfxgs1m27zzcvasp3n5cfrd7hm4ch1wn79df2nbhzfadba5qqdfb28vhmw3drhp46vk2q6xk524qagvr76v7slv";
+        url = "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.4.tgz";
+        sha512 = "1jpffi1v0l7pkzrhh8i9c6cbswa9npyx114cbfncfnzl9d7w9p08k9n703hq5xr2c3rg86qiq023sl1x8y6mawgsxgggy8ccrwk3rmy";
       };
     };
     "request-2.83.0" = {
@@ -958,13 +958,13 @@ let
         sha1 = "300bc6e0e86374f7ba61068b5b1ecd57fc6532da";
       };
     };
-    "semver-5.4.1" = {
+    "semver-5.5.0" = {
       name = "semver";
       packageName = "semver";
-      version = "5.4.1";
+      version = "5.5.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz";
-        sha512 = "2r13vwvb5ick34k6flr7vgbjfsdka8zbj5a74rd0ba4bp0nqmhppbaw3qlwn7f4smpifpa4iy4hxj137y598rbvsmy3h0d8vxgvzwar";
+        url = "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz";
+        sha512 = "0h32zh035y8m6dzcqhcymbhwgmc8839fa1hhj0jfh9ivp9kmqfj1sbwnsnkzcn9qm3sqn38sa8ys2g4c638lpnmzjr0a0qndmv7f8p1";
       };
     };
     "set-blocking-2.0.0" = {
@@ -1012,31 +1012,40 @@ let
         sha512 = "0k2smmr24w5hb1cpql6vcgh58vzp4pmh9anf0bgz3arlsgq1mapnlq9fjqr6xs10aq1cmxaw987fwknqi62frax0fvs9bj3q3kmpg8l";
       };
     };
-    "spdx-correct-1.0.2" = {
+    "spdx-correct-3.0.0" = {
       name = "spdx-correct";
       packageName = "spdx-correct";
-      version = "1.0.2";
+      version = "3.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz";
-        sha1 = "4b3073d933ff51f3912f03ac5519498a4150db40";
+        url = "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz";
+        sha512 = "3xgkqk4hsm4nzvy68icv1rlv4s0qgb7mwpi9s4z2mp1a5fwny6kc6m4nqa7zzx2k7mrjlh7psci9lb7892bl3q4r4y2f4sw7vvnhprp";
       };
     };
-    "spdx-expression-parse-1.0.4" = {
+    "spdx-exceptions-2.1.0" = {
+      name = "spdx-exceptions";
+      packageName = "spdx-exceptions";
+      version = "2.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.1.0.tgz";
+        sha512 = "057m2ab3y8j38xb89w7d191hfaa693vbf7wnwkf302zicsgi2v5ayvcc4f03vyj4yyycqasqp3ryp2d3q0vcaq54r4ls2g5dar4vbg0";
+      };
+    };
+    "spdx-expression-parse-3.0.0" = {
       name = "spdx-expression-parse";
       packageName = "spdx-expression-parse";
-      version = "1.0.4";
+      version = "3.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz";
-        sha1 = "9bdf2f20e1f40ed447fbe273266191fced51626c";
+        url = "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz";
+        sha512 = "351djgqvsgqmfg6h764c2k09dmixczw5073jirm8km6i1yym4xjrzc7g5ckwkidi3gls7s910m4ahl8sh37dsb478j8j3sigbfq63k2";
       };
     };
-    "spdx-license-ids-1.2.2" = {
+    "spdx-license-ids-3.0.0" = {
       name = "spdx-license-ids";
       packageName = "spdx-license-ids";
-      version = "1.2.2";
+      version = "3.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz";
-        sha1 = "c9df7a3424594ade6bd11900d596696dc06bac57";
+        url = "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz";
+        sha512 = "066gb8vcffv2mf3lbmxvxp5b60jviw32x52n50l3zgl9z4cgwg74ca4kr4y5c3mss736bmg9nxl1lvprishbikqy0jy56770v10zqfv";
       };
     };
     "sshpk-1.13.1" = {
@@ -1129,13 +1138,13 @@ let
         sha1 = "e0c6bc4d26b903124410e4fed81103014dfc1f59";
       };
     };
-    "tough-cookie-2.3.3" = {
+    "tough-cookie-2.3.4" = {
       name = "tough-cookie";
       packageName = "tough-cookie";
-      version = "2.3.3";
+      version = "2.3.4";
       src = fetchurl {
-        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz";
-        sha1 = "0b618a5565b6dea90bf3425d04d55edc475a7561";
+        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz";
+        sha512 = "0ncm6j3cjq1f26mzjf04k9bkw1b08w53s4qa3a11c1bdj4pgnqv1422c1xs5jyy6y1psppjx52fhagq5zkjkgrcpdkxcdiry96r77jd";
       };
     };
     "tunnel-agent-0.6.0" = {
@@ -1210,22 +1219,22 @@ let
         sha1 = "450d4dc9fa70de732762fbd2d4a28981419a0ccf";
       };
     };
-    "uuid-3.1.0" = {
+    "uuid-3.2.1" = {
       name = "uuid";
       packageName = "uuid";
-      version = "3.1.0";
+      version = "3.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz";
-        sha512 = "3x5mi85l1559nkb35pfksjjgiyfyqrcvmcf0nly1xjl1kb0d37jnxd6sk0b8d331waadnqbf60nfssb563x9pvnjcw87lrh976sv18c";
+        url = "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz";
+        sha512 = "0843vl1c974n8kw5kn0kvhvhwk8y8jydr0xkwwl2963xxmkw4ingk6xj9c8m48jw2i95giglxzq5aw5v5mij9kv7fzln8pxav1cr6cd";
       };
     };
-    "validate-npm-package-license-3.0.1" = {
+    "validate-npm-package-license-3.0.3" = {
       name = "validate-npm-package-license";
       packageName = "validate-npm-package-license";
-      version = "3.0.1";
+      version = "3.0.3";
       src = fetchurl {
-        url = "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz";
-        sha1 = "2804babe712ad3379459acfbe24746ab2c303fbc";
+        url = "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz";
+        sha512 = "39caf21ga6s2gvpka90wdngdijarwmkix5fpgh9r94bw14fx1zfnf7j5mprgsdlh8dv0wpwxn65qn9gfwa8n3dxw3iqaj7qf994wxpb";
       };
     };
     "validate-npm-package-name-3.0.0" = {
@@ -1295,7 +1304,7 @@ let
   args = {
     name = "node2nix";
     packageName = "node2nix";
-    version = "1.5.1";
+    version = "1.5.2";
     src = ./.;
     dependencies = [
       sources."abbrev-1.1.1"
@@ -1309,7 +1318,7 @@ let
       sources."aws-sign2-0.7.0"
       sources."aws4-1.6.0"
       sources."babylon-7.0.0-beta.19"
-      sources."base64-js-1.2.1"
+      sources."base64-js-1.2.3"
       sources."bcrypt-pbkdf-1.0.1"
       sources."bluebird-3.5.1"
       sources."boom-4.3.1"
@@ -1323,7 +1332,7 @@ let
       })
       sources."co-4.6.0"
       sources."code-point-at-1.1.0"
-      sources."combined-stream-1.0.5"
+      sources."combined-stream-1.0.6"
       sources."concat-stream-1.6.0"
       sources."config-chain-1.1.11"
       sources."console-control-strings-1.1.0"
@@ -1340,12 +1349,12 @@ let
       sources."escape-string-regexp-1.0.5"
       sources."extend-3.0.1"
       sources."extsprintf-1.3.0"
-      sources."fast-deep-equal-1.0.0"
+      sources."fast-deep-equal-1.1.0"
       sources."fast-json-stable-stringify-2.0.0"
       sources."findit-2.0.0"
       sources."foreachasync-3.0.0"
       sources."forever-agent-0.6.1"
-      sources."form-data-2.3.1"
+      sources."form-data-2.3.2"
       sources."fs-extra-0.6.4"
       (sources."fs.extra-1.3.2" // {
         dependencies = [
@@ -1359,7 +1368,7 @@ let
       sources."har-validator-5.0.3"
       sources."has-unicode-2.0.1"
       sources."hawk-6.0.2"
-      sources."hoek-4.2.0"
+      sources."hoek-4.2.1"
       sources."hosted-git-info-2.5.0"
       sources."http-signature-1.2.0"
       sources."inherits-2.0.3"
@@ -1378,9 +1387,9 @@ let
       sources."jsonfile-1.0.1"
       sources."jsprim-1.4.1"
       sources."klaw-2.0.0"
-      sources."marked-0.3.9"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."marked-0.3.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."minimist-0.0.8"
       sources."minipass-2.2.1"
       sources."minizlib-1.1.0"
@@ -1390,7 +1399,7 @@ let
       sources."nopt-3.0.6"
       sources."normalize-package-data-2.4.0"
       sources."npm-package-arg-5.1.2"
-      sources."npm-registry-client-8.4.0"
+      sources."npm-registry-client-8.5.0"
       (sources."npmconf-2.1.2" // {
         dependencies = [
           sources."once-1.3.3"
@@ -1405,13 +1414,13 @@ let
       sources."optparse-1.0.5"
       sources."os-homedir-1.0.2"
       sources."os-tmpdir-1.0.2"
-      sources."osenv-0.1.4"
+      sources."osenv-0.1.5"
       sources."performance-now-2.1.0"
-      sources."process-nextick-args-1.0.7"
+      sources."process-nextick-args-2.0.0"
       sources."proto-list-1.2.4"
       sources."punycode-1.4.1"
       sources."qs-6.5.1"
-      sources."readable-stream-2.3.3"
+      sources."readable-stream-2.3.4"
       sources."request-2.83.0"
       (sources."requizzle-0.2.1" // {
         dependencies = [
@@ -1421,15 +1430,16 @@ let
       sources."retry-0.10.1"
       sources."rimraf-2.2.8"
       sources."safe-buffer-5.1.1"
-      sources."semver-5.4.1"
+      sources."semver-5.5.0"
       sources."set-blocking-2.0.0"
       sources."signal-exit-3.0.2"
       sources."slasp-0.0.4"
       sources."slide-1.1.6"
       sources."sntp-2.1.0"
-      sources."spdx-correct-1.0.2"
-      sources."spdx-expression-parse-1.0.4"
-      sources."spdx-license-ids-1.2.2"
+      sources."spdx-correct-3.0.0"
+      sources."spdx-exceptions-2.1.0"
+      sources."spdx-expression-parse-3.0.0"
+      sources."spdx-license-ids-3.0.0"
       sources."sshpk-1.13.1"
       sources."ssri-4.1.6"
       sources."string-width-1.0.2"
@@ -1440,7 +1450,7 @@ let
       sources."taffydb-2.6.2"
       sources."tar-3.1.15"
       sources."temp-0.8.3"
-      sources."tough-cookie-2.3.3"
+      sources."tough-cookie-2.3.4"
       sources."tunnel-agent-0.6.0"
       sources."tweetnacl-0.14.5"
       sources."typedarray-0.0.6"
@@ -1448,8 +1458,8 @@ let
       sources."underscore-1.8.3"
       sources."underscore-contrib-0.3.0"
       sources."util-deprecate-1.0.2"
-      sources."uuid-3.1.0"
-      sources."validate-npm-package-license-3.0.1"
+      sources."uuid-3.2.1"
+      sources."validate-npm-package-license-3.0.3"
       sources."validate-npm-package-name-3.0.0"
       sources."verror-1.10.0"
       sources."walk-2.3.9"
diff --git a/package.json b/package.json
index 4c4ea90..ac77739 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node2nix",
-  "version": "1.5.1",
+  "version": "1.5.2",
   "description": "Generate Nix expressions to build NPM packages",
   "homepage": "https://github.com/svanderburg/node2nix",
   "author": {
@@ -13,8 +13,8 @@
   "main": "./lib/node2nix",
   "dependencies": {
     "optparse": "1.0.x",
-    "semver": "5.4.x",
-    "npm-registry-client": "8.4.x",
+    "semver": "5.5.x",
+    "npm-registry-client": "8.5.x",
     "npmconf": "2.1.x",
     "tar": "3.1.x",
     "temp": "0.8.x",
@@ -22,7 +22,8 @@
     "findit": "2.0.x",
     "base64-js": "1.2.x",
     "slasp": "0.0.4",
-    "nijs": "0.0.25"
+    "nijs": "0.0.25",
+    "spdx-license-ids": "3.0.x"
   },
   "devDependencies": {
     "jsdoc": "*"
diff --git a/tests/default-v4.nix b/tests/default-v4.nix
index 85a9f48..f3b0486 100644
--- a/tests/default-v4.nix
+++ b/tests/default-v4.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
diff --git a/tests/default-v6.nix b/tests/default-v6.nix
index 8056461..192af5a 100644
--- a/tests/default-v6.nix
+++ b/tests/default-v6.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
diff --git a/tests/default-v8.nix b/tests/default-v8.nix
index e32f238..bdd3680 100644
--- a/tests/default-v8.nix
+++ b/tests/default-v8.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
diff --git a/tests/grunt/default.nix b/tests/grunt/default.nix
index d32f08a..eb39b42 100644
--- a/tests/grunt/default.nix
+++ b/tests/grunt/default.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {pkgs ? import <nixpkgs> {
     inherit system;
diff --git a/tests/grunt/node-packages.nix b/tests/grunt/node-packages.nix
index 46d5b63..9896765 100644
--- a/tests/grunt/node-packages.nix
+++ b/tests/grunt/node-packages.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
@@ -31,13 +31,13 @@ let
         sha1 = "b432dd3358b634cf75e1e4664368240533c1ddbe";
       };
     };
-    "argparse-1.0.9" = {
+    "argparse-1.0.10" = {
       name = "argparse";
       packageName = "argparse";
-      version = "1.0.9";
+      version = "1.0.10";
       src = fetchurl {
-        url = "https://registry.npmjs.org/argparse/-/argparse-1.0.9.tgz";
-        sha1 = "73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86";
+        url = "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz";
+        sha512 = "17fhywmdjcp8g0ys089i5xg26yajkkg9zg8hyry3fghz75b2pq5vdx997dk5p2sc15r9nsj8rmf4f27g81hi92kzj5q86sdmg5ni553";
       };
     };
     "array-find-index-1.0.2" = {
@@ -76,13 +76,13 @@ let
         sha1 = "1015cb1fe2c443858259581db53332f8d0cf50f9";
       };
     };
-    "brace-expansion-1.1.8" = {
+    "brace-expansion-1.1.11" = {
       name = "brace-expansion";
       packageName = "brace-expansion";
-      version = "1.1.8";
+      version = "1.1.11";
       src = fetchurl {
-        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz";
-        sha1 = "c07b211c7c952ec1f8efd51a77ef0d1d3990a292";
+        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz";
+        sha512 = "248cnpbbf0p32h53rd3g8wzpgrkaj4p078ra1g6l16f82i6bzkvmhwqan5rk88apbll9ly1476kngd7f7z27i3b3zxpbb3064f8yaw8";
       };
     };
     "builtin-modules-1.1.1" = {
@@ -148,13 +148,13 @@ let
         sha1 = "22817534f24bfa4950c34d532d48ecbc621b8c14";
       };
     };
-    "coffee-script-1.10.0" = {
-      name = "coffee-script";
-      packageName = "coffee-script";
+    "coffeescript-1.10.0" = {
+      name = "coffeescript";
+      packageName = "coffeescript";
       version = "1.10.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/coffee-script/-/coffee-script-1.10.0.tgz";
-        sha1 = "12938bcf9be1948fa006f92e0c4c9e81705108c0";
+        url = "https://registry.npmjs.org/coffeescript/-/coffeescript-1.10.0.tgz";
+        sha1 = "e7aa8301917ef621b35d8a39f348dcdd1db7e33e";
       };
     };
     "colors-1.1.2" = {
@@ -247,13 +247,13 @@ let
         sha1 = "f6534d15148269b20352e7bee26f501f9a191290";
       };
     };
-    "depd-1.1.1" = {
+    "depd-1.1.2" = {
       name = "depd";
       packageName = "depd";
-      version = "1.1.1";
+      version = "1.1.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/depd/-/depd-1.1.1.tgz";
-        sha1 = "5783b4e1c459f06fa5ca27f991f3d06e7a310359";
+        url = "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz";
+        sha1 = "9bcd52e14c097763e749b274c4346ed2e560b5a9";
       };
     };
     "dom-serializer-0.1.0" = {
@@ -481,13 +481,13 @@ let
         sha1 = "0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658";
       };
     };
-    "grunt-1.0.1" = {
+    "grunt-1.0.2" = {
       name = "grunt";
       packageName = "grunt";
-      version = "1.0.1";
+      version = "1.0.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/grunt/-/grunt-1.0.1.tgz";
-        sha1 = "e8778764e944b18f32bb0f10b9078475c9dfb56b";
+        url = "https://registry.npmjs.org/grunt/-/grunt-1.0.2.tgz";
+        sha1 = "4e6a5e695b70472fd5304f5fa9e34236836a73bc";
       };
     };
     "grunt-cli-1.2.0" = {
@@ -598,13 +598,13 @@ let
         sha1 = "197e22cdebd4198585e8694ef6786197b91ed942";
       };
     };
-    "http-parser-js-0.4.9" = {
+    "http-parser-js-0.4.10" = {
       name = "http-parser-js";
       packageName = "http-parser-js";
-      version = "0.4.9";
+      version = "0.4.10";
       src = fetchurl {
-        url = "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.4.9.tgz";
-        sha1 = "ea1a04fb64adff0242e9974f297dd4c3cad271e1";
+        url = "https://registry.npmjs.org/http-parser-js/-/http-parser-js-0.4.10.tgz";
+        sha1 = "92c9c1374c35085f75db359ec56cc257cbb93fa4";
       };
     };
     "iconv-lite-0.4.13" = {
@@ -724,13 +724,13 @@ let
         sha1 = "1e7252915ce681b40827ee14248c46d34e9aa62c";
       };
     };
-    "livereload-js-2.2.2" = {
+    "livereload-js-2.3.0" = {
       name = "livereload-js";
       packageName = "livereload-js";
-      version = "2.2.2";
+      version = "2.3.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/livereload-js/-/livereload-js-2.2.2.tgz";
-        sha1 = "6c87257e648ab475bc24ea257457edcc1f8d0bc2";
+        url = "https://registry.npmjs.org/livereload-js/-/livereload-js-2.3.0.tgz";
+        sha512 = "0r82qh90jnyg6hlqn2yni36q942y4qn6rc0rydmbsy7x1lr00a0pddw2lg8xixcjh6wnrsfb5q76m51fac7vanrz0cawsw6azy78m4g";
       };
     };
     "load-json-file-1.1.0" = {
@@ -760,13 +760,13 @@ let
         sha1 = "3678bd8ab995057c07ade836ed2ef087da811d45";
       };
     };
-    "lodash-4.17.4" = {
+    "lodash-4.17.5" = {
       name = "lodash";
       packageName = "lodash";
-      version = "4.17.4";
+      version = "4.17.5";
       src = fetchurl {
-        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz";
-        sha1 = "78203a4d1c328ae1d86dca6460e369b57f4055ae";
+        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz";
+        sha512 = "11hikgyas884mz8a58vyixaahxbpdwljdw4cb6qp15xa3sfqikp2mm6wgv41jsl34nzsv1hkx9kw3nwczvas5p73whirmaz4sxggwmj";
       };
     };
     "lodash-4.3.0" = {
@@ -814,22 +814,22 @@ let
         sha1 = "72cb668b425228290abbfa856892587308a801fb";
       };
     };
-    "mime-db-1.30.0" = {
+    "mime-db-1.33.0" = {
       name = "mime-db";
       packageName = "mime-db";
-      version = "1.30.0";
+      version = "1.33.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz";
-        sha1 = "74c643da2dd9d6a45399963465b26d5ca7d71f01";
+        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz";
+        sha512 = "36xnw59ik9fqym00cmwb5nyzg0l03k70cp413f7639j93wgmzk1mh0xjc7i6zz3r6k9xnwh0g5cm5a1f3y8c6plgy4qld7fm887ywh4";
       };
     };
-    "mime-types-2.1.17" = {
+    "mime-types-2.1.18" = {
       name = "mime-types";
       packageName = "mime-types";
-      version = "2.1.17";
+      version = "2.1.18";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz";
-        sha1 = "09d7a393f03e995a79f8af857b70a9e0ab16557a";
+        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz";
+        sha512 = "22krj1kw7n9z10zdyx7smcaim4bzwqsqzhspwha06q58gcrxfp93hw2cd0vk5crhq5p2dwzqlpacg32lrmp5sjzb798zdzy35mdmkwm";
       };
     };
     "minimatch-3.0.4" = {
@@ -1075,13 +1075,13 @@ let
         sha1 = "e439be2aaee327321952730f99a8929e4fc50582";
       };
     };
-    "semver-5.4.1" = {
+    "semver-5.5.0" = {
       name = "semver";
       packageName = "semver";
-      version = "5.4.1";
+      version = "5.5.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz";
-        sha512 = "2r13vwvb5ick34k6flr7vgbjfsdka8zbj5a74rd0ba4bp0nqmhppbaw3qlwn7f4smpifpa4iy4hxj137y598rbvsmy3h0d8vxgvzwar";
+        url = "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz";
+        sha512 = "0h32zh035y8m6dzcqhcymbhwgmc8839fa1hhj0jfh9ivp9kmqfj1sbwnsnkzcn9qm3sqn38sa8ys2g4c638lpnmzjr0a0qndmv7f8p1";
       };
     };
     "shelljs-0.3.0" = {
@@ -1102,31 +1102,40 @@ let
         sha1 = "b5fdc08f1287ea1178628e415e25132b73646c6d";
       };
     };
-    "spdx-correct-1.0.2" = {
+    "spdx-correct-3.0.0" = {
       name = "spdx-correct";
       packageName = "spdx-correct";
-      version = "1.0.2";
+      version = "3.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/spdx-correct/-/spdx-correct-1.0.2.tgz";
-        sha1 = "4b3073d933ff51f3912f03ac5519498a4150db40";
+        url = "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz";
+        sha512 = "3xgkqk4hsm4nzvy68icv1rlv4s0qgb7mwpi9s4z2mp1a5fwny6kc6m4nqa7zzx2k7mrjlh7psci9lb7892bl3q4r4y2f4sw7vvnhprp";
       };
     };
-    "spdx-expression-parse-1.0.4" = {
+    "spdx-exceptions-2.1.0" = {
+      name = "spdx-exceptions";
+      packageName = "spdx-exceptions";
+      version = "2.1.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.1.0.tgz";
+        sha512 = "057m2ab3y8j38xb89w7d191hfaa693vbf7wnwkf302zicsgi2v5ayvcc4f03vyj4yyycqasqp3ryp2d3q0vcaq54r4ls2g5dar4vbg0";
+      };
+    };
+    "spdx-expression-parse-3.0.0" = {
       name = "spdx-expression-parse";
       packageName = "spdx-expression-parse";
-      version = "1.0.4";
+      version = "3.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz";
-        sha1 = "9bdf2f20e1f40ed447fbe273266191fced51626c";
+        url = "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz";
+        sha512 = "351djgqvsgqmfg6h764c2k09dmixczw5073jirm8km6i1yym4xjrzc7g5ckwkidi3gls7s910m4ahl8sh37dsb478j8j3sigbfq63k2";
       };
     };
-    "spdx-license-ids-1.2.2" = {
+    "spdx-license-ids-3.0.0" = {
       name = "spdx-license-ids";
       packageName = "spdx-license-ids";
-      version = "1.2.2";
+      version = "3.0.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz";
-        sha1 = "c9df7a3424594ade6bd11900d596696dc06bac57";
+        url = "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz";
+        sha512 = "066gb8vcffv2mf3lbmxvxp5b60jviw32x52n50l3zgl9z4cgwg74ca4kr4y5c3mss736bmg9nxl1lvprishbikqy0jy56770v10zqfv";
       };
     };
     "sprintf-js-1.0.3" = {
@@ -1219,13 +1228,13 @@ let
         sha1 = "5887966bb582a4503a41eb524f7d35011815a613";
       };
     };
-    "type-is-1.6.15" = {
+    "type-is-1.6.16" = {
       name = "type-is";
       packageName = "type-is";
-      version = "1.6.15";
+      version = "1.6.16";
       src = fetchurl {
-        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz";
-        sha1 = "cab10fb4909e441c82842eafe1ad646c81804410";
+        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz";
+        sha512 = "3sqj799a59bbpyx9h2nhwjgi776w2jc2pp620b1rgk22fc3czfbxmav4m8kq0ilaqfxx6v1hww5pzgf13bnz6n84fx62qvazszia68x";
       };
     };
     "underscore.string-3.2.3" = {
@@ -1246,13 +1255,13 @@ let
         sha1 = "b2bf4ee8514aae6165b4817829d21b2ef49904ec";
       };
     };
-    "validate-npm-package-license-3.0.1" = {
+    "validate-npm-package-license-3.0.3" = {
       name = "validate-npm-package-license";
       packageName = "validate-npm-package-license";
-      version = "3.0.1";
+      version = "3.0.3";
       src = fetchurl {
-        url = "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz";
-        sha1 = "2804babe712ad3379459acfbe24746ab2c303fbc";
+        url = "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz";
+        sha512 = "39caf21ga6s2gvpka90wdngdijarwmkix5fpgh9r94bw14fx1zfnf7j5mprgsdlh8dv0wpwxn65qn9gfwa8n3dxw3iqaj7qf994wxpb";
       };
     };
     "websocket-driver-0.7.0" = {
@@ -1298,9 +1307,9 @@ let
     version = "0.0.1";
     src = ./.;
     dependencies = [
-      (sources."grunt-1.0.1" // {
+      (sources."grunt-1.0.2" // {
         dependencies = [
-          sources."coffee-script-1.10.0"
+          sources."coffeescript-1.10.0"
           (sources."dateformat-1.0.12" // {
             dependencies = [
               sources."get-stdin-4.0.1"
@@ -1332,15 +1341,20 @@ let
                           sources."builtin-modules-1.1.1"
                         ];
                       })
-                      sources."semver-5.4.1"
-                      (sources."validate-npm-package-license-3.0.1" // {
+                      sources."semver-5.5.0"
+                      (sources."validate-npm-package-license-3.0.3" // {
                         dependencies = [
-                          (sources."spdx-correct-1.0.2" // {
+                          (sources."spdx-correct-3.0.0" // {
+                            dependencies = [
+                              sources."spdx-license-ids-3.0.0"
+                            ];
+                          })
+                          (sources."spdx-expression-parse-3.0.0" // {
                             dependencies = [
-                              sources."spdx-license-ids-1.2.2"
+                              sources."spdx-exceptions-2.1.0"
+                              sources."spdx-license-ids-3.0.0"
                             ];
                           })
-                          sources."spdx-expression-parse-1.0.4"
                         ];
                       })
                     ];
@@ -1513,7 +1527,7 @@ let
           sources."iconv-lite-0.4.19"
           (sources."js-yaml-3.5.5" // {
             dependencies = [
-              (sources."argparse-1.0.9" // {
+              (sources."argparse-1.0.10" // {
                 dependencies = [
                   sources."sprintf-js-1.0.3"
                 ];
@@ -1523,7 +1537,7 @@ let
           })
           (sources."minimatch-3.0.4" // {
             dependencies = [
-              (sources."brace-expansion-1.1.8" // {
+              (sources."brace-expansion-1.1.11" // {
                 dependencies = [
                   sources."balanced-match-1.0.0"
                   sources."concat-map-0.0.1"
@@ -1617,7 +1631,7 @@ let
               sources."lodash-3.7.0"
               (sources."minimatch-3.0.4" // {
                 dependencies = [
-                  (sources."brace-expansion-1.1.8" // {
+                  (sources."brace-expansion-1.1.11" // {
                     dependencies = [
                       sources."balanced-match-1.0.0"
                       sources."concat-map-0.0.1"
@@ -1655,10 +1669,10 @@ let
                       sources."path-is-absolute-1.0.1"
                     ];
                   })
-                  sources."lodash-4.17.4"
+                  sources."lodash-4.17.5"
                   (sources."minimatch-3.0.4" // {
                     dependencies = [
-                      (sources."brace-expansion-1.1.8" // {
+                      (sources."brace-expansion-1.1.11" // {
                         dependencies = [
                           sources."balanced-match-1.0.0"
                           sources."concat-map-0.0.1"
@@ -1677,7 +1691,7 @@ let
                 dependencies = [
                   sources."bytes-2.2.0"
                   sources."content-type-1.0.4"
-                  sources."depd-1.1.1"
+                  sources."depd-1.1.2"
                   (sources."http-errors-1.3.1" // {
                     dependencies = [
                       sources."inherits-2.0.3"
@@ -1697,12 +1711,12 @@ let
                       sources."unpipe-1.0.0"
                     ];
                   })
-                  (sources."type-is-1.6.15" // {
+                  (sources."type-is-1.6.16" // {
                     dependencies = [
                       sources."media-typer-0.3.0"
-                      (sources."mime-types-2.1.17" // {
+                      (sources."mime-types-2.1.18" // {
                         dependencies = [
-                          sources."mime-db-1.30.0"
+                          sources."mime-db-1.33.0"
                         ];
                       })
                     ];
@@ -1718,13 +1732,13 @@ let
                 dependencies = [
                   (sources."websocket-driver-0.7.0" // {
                     dependencies = [
-                      sources."http-parser-js-0.4.9"
+                      sources."http-parser-js-0.4.10"
                       sources."websocket-extensions-0.1.3"
                     ];
                   })
                 ];
               })
-              sources."livereload-js-2.2.2"
+              sources."livereload-js-2.3.0"
               sources."parseurl-1.3.2"
               sources."qs-5.1.0"
             ];
diff --git a/tests/grunt/supplement.nix b/tests/grunt/supplement.nix
index b1691d7..88d5716 100644
--- a/tests/grunt/supplement.nix
+++ b/tests/grunt/supplement.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
@@ -58,13 +58,13 @@ let
         sha1 = "89b4d199ab2bee49de164ea02b89ce462d71b767";
       };
     };
-    "brace-expansion-1.1.8" = {
+    "brace-expansion-1.1.11" = {
       name = "brace-expansion";
       packageName = "brace-expansion";
-      version = "1.1.8";
+      version = "1.1.11";
       src = fetchurl {
-        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz";
-        sha1 = "c07b211c7c952ec1f8efd51a77ef0d1d3990a292";
+        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz";
+        sha512 = "248cnpbbf0p32h53rd3g8wzpgrkaj4p078ra1g6l16f82i6bzkvmhwqan5rk88apbll9ly1476kngd7f7z27i3b3zxpbb3064f8yaw8";
       };
     };
     "chalk-1.1.3" = {
@@ -730,7 +730,7 @@ in
               sources."inherits-2.0.3"
               (sources."minimatch-3.0.4" // {
                 dependencies = [
-                  (sources."brace-expansion-1.1.8" // {
+                  (sources."brace-expansion-1.1.11" // {
                     dependencies = [
                       sources."balanced-match-1.0.0"
                       sources."concat-map-0.0.1"
@@ -894,7 +894,7 @@ in
               sources."lodash-3.7.0"
               (sources."minimatch-3.0.4" // {
                 dependencies = [
-                  (sources."brace-expansion-1.1.8" // {
+                  (sources."brace-expansion-1.1.11" // {
                     dependencies = [
                       sources."balanced-match-1.0.0"
                       sources."concat-map-0.0.1"
diff --git a/tests/node-packages-v4.nix b/tests/node-packages-v4.nix
index 1eed4a1..b1c5fcc 100644
--- a/tests/node-packages-v4.nix
+++ b/tests/node-packages-v4.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
@@ -148,13 +148,13 @@ let
         sha512 = "19h20yqpvca08dns1rs4f057f10w63v0snxfml4h5khsk266x3x1im0w72bza4k2xn0kfz6jlv001dhcvxsjr09bmbqnysils9m7437";
       };
     };
-    "brace-expansion-1.1.8" = {
+    "brace-expansion-1.1.11" = {
       name = "brace-expansion";
       packageName = "brace-expansion";
-      version = "1.1.8";
+      version = "1.1.11";
       src = fetchurl {
-        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz";
-        sha1 = "c07b211c7c952ec1f8efd51a77ef0d1d3990a292";
+        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz";
+        sha512 = "248cnpbbf0p32h53rd3g8wzpgrkaj4p078ra1g6l16f82i6bzkvmhwqan5rk88apbll9ly1476kngd7f7z27i3b3zxpbb3064f8yaw8";
       };
     };
     "bytes-3.0.0" = {
@@ -184,13 +184,13 @@ let
         sha1 = "6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184";
       };
     };
-    "combined-stream-1.0.5" = {
+    "combined-stream-1.0.6" = {
       name = "combined-stream";
       packageName = "combined-stream";
-      version = "1.0.5";
+      version = "1.0.6";
       src = fetchurl {
-        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz";
-        sha1 = "938370a57b4a51dea2c77c15d5c5fdf895164009";
+        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz";
+        sha1 = "723e7df6e801ac5613113a7e445a9b69cb632818";
       };
     };
     "concat-map-0.0.1" = {
@@ -346,6 +346,15 @@ let
         sha1 = "5783b4e1c459f06fa5ca27f991f3d06e7a310359";
       };
     };
+    "depd-1.1.2" = {
+      name = "depd";
+      packageName = "depd";
+      version = "1.1.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz";
+        sha1 = "9bcd52e14c097763e749b274c4346ed2e560b5a9";
+      };
+    };
     "destroy-1.0.3" = {
       name = "destroy";
       packageName = "destroy";
@@ -391,22 +400,22 @@ let
         sha1 = "590c61156b0ae2f4f0255732a158b266bc56b21d";
       };
     };
-    "encodeurl-1.0.1" = {
+    "encodeurl-1.0.2" = {
       name = "encodeurl";
       packageName = "encodeurl";
-      version = "1.0.1";
+      version = "1.0.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz";
-        sha1 = "79e3d58655346909fe6f0f45a5de68103b294d20";
+        url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz";
+        sha1 = "ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59";
       };
     };
-    "es5-ext-0.10.37" = {
+    "es5-ext-0.10.39" = {
       name = "es5-ext";
       packageName = "es5-ext";
-      version = "0.10.37";
+      version = "0.10.39";
       src = fetchurl {
-        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz";
-        sha1 = "0ee741d148b80069ba27d020393756af257defc3";
+        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.39.tgz";
+        sha512 = "3k07fsn3x64wphzrvb5bhv4r8drmvranrh43j8pn7rsnpyk8pia81vy1d4g3ix0ami3xs4crqxpanxff9dwfk7czrl4m5y72dk9fmh2";
       };
     };
     "es6-iterator-2.0.3" = {
@@ -490,13 +499,13 @@ let
         sha1 = "96918440e3041a7a414f8c52e3c574eb3c3e1e05";
       };
     };
-    "fast-deep-equal-1.0.0" = {
+    "fast-deep-equal-1.1.0" = {
       name = "fast-deep-equal";
       packageName = "fast-deep-equal";
-      version = "1.0.0";
+      version = "1.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz";
-        sha1 = "96256a3bc975595eb36d82e9929d060d893439ff";
+        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz";
+        sha1 = "c053477817c86b51daa853c81e059b733d023614";
       };
     };
     "fast-json-stable-stringify-2.0.0" = {
@@ -553,13 +562,13 @@ let
         sha1 = "fbc71f0c41adeb37f96c577ad1ed42d8fdacca91";
       };
     };
-    "form-data-2.3.1" = {
+    "form-data-2.3.2" = {
       name = "form-data";
       packageName = "form-data";
-      version = "2.3.1";
+      version = "2.3.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.1.tgz";
-        sha1 = "6fb94fbd71885306d73d15cc497fe4cc4ecd44bf";
+        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz";
+        sha1 = "4970498be604c20c005d4f5c23aecd21d6b49099";
       };
     };
     "forwarded-0.1.2" = {
@@ -661,13 +670,13 @@ let
         sha512 = "1nl2hjr2mnhj5jlaz8mh54z7acwz5j5idkch04qgjk78756gw5d0fjk4a2immil5ij9ijdssb9ndpryvnh2xpcbgcjv8lxybn330als";
       };
     };
-    "hoek-4.2.0" = {
+    "hoek-4.2.1" = {
       name = "hoek";
       packageName = "hoek";
-      version = "4.2.0";
+      version = "4.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.0.tgz";
-        sha512 = "2cz0q3nnv67drgaw2rm7q57r9rgdax1qa0n4z46is7db1w8vwmh574xcr0d73xl5lg80vb85xg2gdhxzh9gbllagp7xk2q228pw4idz";
+        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz";
+        sha512 = "1y8kprb3qldxqj31zai5n8dvhydsl9nn5w4rskhnbzzhldn6pm6n5lcyam3sfkb61a62d5m58k8im7z6ngwbd9cw9zp4zm4y7ckrf20";
       };
     };
     "http-errors-1.3.1" = {
@@ -733,13 +742,13 @@ let
         sha1 = "5fa78cf301b825c78abc3042d812723049ea23c7";
       };
     };
-    "ipaddr.js-1.5.2" = {
+    "ipaddr.js-1.6.0" = {
       name = "ipaddr.js";
       packageName = "ipaddr.js";
-      version = "1.5.2";
+      version = "1.6.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.5.2.tgz";
-        sha1 = "d4b505bde9946987ccf0fc58d9010ff9607e3fa0";
+        url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.6.0.tgz";
+        sha1 = "e3fa357b773da619f26e95f049d055c72796f86b";
       };
     };
     "is-typedarray-1.0.0" = {
@@ -814,13 +823,13 @@ let
         sha1 = "313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2";
       };
     };
-    "lodash-4.17.4" = {
+    "lodash-4.17.5" = {
       name = "lodash";
       packageName = "lodash";
-      version = "4.17.4";
+      version = "4.17.5";
       src = fetchurl {
-        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz";
-        sha1 = "78203a4d1c328ae1d86dca6460e369b57f4055ae";
+        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz";
+        sha512 = "11hikgyas884mz8a58vyixaahxbpdwljdw4cb6qp15xa3sfqikp2mm6wgv41jsl34nzsv1hkx9kw3nwczvas5p73whirmaz4sxggwmj";
       };
     };
     "lru-cache-4.1.1" = {
@@ -886,22 +895,22 @@ let
         sha512 = "2sz22r1xrnyvq6jg0h6b6cab3s3xdsfqa0n6vl9xv9gq3ppcxrcpg2hqfc41xjwnfwfkr6240l5gys7nds61ch6xcb3gr3fwsl7x398";
       };
     };
-    "mime-db-1.30.0" = {
+    "mime-db-1.33.0" = {
       name = "mime-db";
       packageName = "mime-db";
-      version = "1.30.0";
+      version = "1.33.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz";
-        sha1 = "74c643da2dd9d6a45399963465b26d5ca7d71f01";
+        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz";
+        sha512 = "36xnw59ik9fqym00cmwb5nyzg0l03k70cp413f7639j93wgmzk1mh0xjc7i6zz3r6k9xnwh0g5cm5a1f3y8c6plgy4qld7fm887ywh4";
       };
     };
-    "mime-types-2.1.17" = {
+    "mime-types-2.1.18" = {
       name = "mime-types";
       packageName = "mime-types";
-      version = "2.1.17";
+      version = "2.1.18";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz";
-        sha1 = "09d7a393f03e995a79f8af857b70a9e0ab16557a";
+        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz";
+        sha512 = "22krj1kw7n9z10zdyx7smcaim4bzwqsqzhspwha06q58gcrxfp93hw2cd0vk5crhq5p2dwzqlpacg32lrmp5sjzb798zdzy35mdmkwm";
       };
     };
     "minimatch-3.0.4" = {
@@ -958,13 +967,13 @@ let
         sha1 = "5608aeadfc00be6c2901df5f9861788de0d597c8";
       };
     };
-    "nan-2.8.0" = {
+    "nan-2.9.2" = {
       name = "nan";
       packageName = "nan";
-      version = "2.8.0";
+      version = "2.9.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz";
-        sha1 = "ed715f3fe9de02b57a5e6252d90a96675e1f085a";
+        url = "https://registry.npmjs.org/nan/-/nan-2.9.2.tgz";
+        sha512 = "1iwlv98jbkr46c7hy28crk2m89jiskrp4qfa5ysyacyq8dkbk4hii3cc61irf39b7n6wd9cjlaasmakv9dsknqhb3876zrvrbjvmmcn";
       };
     };
     "native-diff-match-patch-0.3.1" = {
@@ -1129,13 +1138,13 @@ let
         sha1 = "0d40a82f801fc355567d2ecb65efe3f077f121c5";
       };
     };
-    "proxy-addr-2.0.2" = {
+    "proxy-addr-2.0.3" = {
       name = "proxy-addr";
       packageName = "proxy-addr";
-      version = "2.0.2";
+      version = "2.0.3";
       src = fetchurl {
-        url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.2.tgz";
-        sha1 = "6571504f47bb988ec8180253f85dd7e14952bdec";
+        url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.3.tgz";
+        sha512 = "1fjf093wrxz3nm9njw491r9rvqwrcv8d8h0mnmyakpijnbff7lllysr7aq9h9w7jdvxjvaf9r055ywd7sghcqxwa2nfpdc9423c414d";
       };
     };
     "pseudomap-1.0.2" = {
@@ -1246,13 +1255,13 @@ let
         sha1 = "765e7607c8055452bba6f0b052595350986036de";
       };
     };
-    "send-0.16.1" = {
+    "send-0.16.2" = {
       name = "send";
       packageName = "send";
-      version = "0.16.1";
+      version = "0.16.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/send/-/send-0.16.1.tgz";
-        sha512 = "3c9rfxzsayrnka50s3hdbln9sjzad94ll4z2nx83i3rqciy4dxj05x34sjmm64k46zmk99pj8g4bcwk476a3iqzpcxgja28s8jqnl0j";
+        url = "https://registry.npmjs.org/send/-/send-0.16.2.tgz";
+        sha512 = "1kh8iy2h9x6mqbb0kssb4d966irri0z8g2151jwx47q32dbmds01j9fs2c8hln68dqqh0ims8p450z3xfw6vs8v2k253c1cyla1ibhk";
       };
     };
     "serve-static-1.10.3" = {
@@ -1264,13 +1273,13 @@ let
         sha1 = "ce5a6ecd3101fed5ec09827dac22a9c29bfb0535";
       };
     };
-    "serve-static-1.13.1" = {
+    "serve-static-1.13.2" = {
       name = "serve-static";
       packageName = "serve-static";
-      version = "1.13.1";
+      version = "1.13.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/serve-static/-/serve-static-1.13.1.tgz";
-        sha512 = "2ahchxbzy0wr61gjy85p35cx4rkfb5347fmglk5rb2wawla3nhx6xx8hsgvmvjcsp5vfdilvf84kcnvp832f1anylsg4sqgpdk188w5";
+        url = "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz";
+        sha512 = "2gkkd7jlmrn2a8d736x3fcij9jj16aglbq6pcivb897g01k1dlrpvb565d3hq9zwafyr60zlcqr5flgd2yqs36s8wxpylxqnck5vyx7";
       };
     };
     "setprototypeof-1.0.3" = {
@@ -1336,6 +1345,15 @@ let
         sha1 = "faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e";
       };
     };
+    "statuses-1.4.0" = {
+      name = "statuses";
+      packageName = "statuses";
+      version = "1.4.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz";
+        sha512 = "1xxwqpj713rq1idbmp7mj7cj9dl52lazgpd5x8a9g88jawbkn9xpwbgljl7cvnd0jqkll2zpdj5xy63dlis9l2k8vmx1n1gvyv8456f";
+      };
+    };
     "strftime-0.10.0" = {
       name = "strftime";
       packageName = "strftime";
@@ -1369,13 +1387,13 @@ let
       version = "0.0.1";
       src = ./testa;
     };
-    "tough-cookie-2.3.3" = {
+    "tough-cookie-2.3.4" = {
       name = "tough-cookie";
       packageName = "tough-cookie";
-      version = "2.3.3";
+      version = "2.3.4";
       src = fetchurl {
-        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz";
-        sha1 = "0b618a5565b6dea90bf3425d04d55edc475a7561";
+        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz";
+        sha512 = "0ncm6j3cjq1f26mzjf04k9bkw1b08w53s4qa3a11c1bdj4pgnqv1422c1xs5jyy6y1psppjx52fhagq5zkjkgrcpdkxcdiry96r77jd";
       };
     };
     "tunnel-agent-0.6.0" = {
@@ -1396,13 +1414,13 @@ let
         sha1 = "5ae68177f192d4456269d108afa93ff8743f4f64";
       };
     };
-    "type-is-1.6.15" = {
+    "type-is-1.6.16" = {
       name = "type-is";
       packageName = "type-is";
-      version = "1.6.15";
+      version = "1.6.16";
       src = fetchurl {
-        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz";
-        sha1 = "cab10fb4909e441c82842eafe1ad646c81804410";
+        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz";
+        sha512 = "3sqj799a59bbpyx9h2nhwjgi776w2jc2pp620b1rgk22fc3czfbxmav4m8kq0ilaqfxx6v1hww5pzgf13bnz6n84fx62qvazszia68x";
       };
     };
     "unpipe-1.0.0" = {
@@ -1432,13 +1450,13 @@ let
         sha1 = "9f95710f50a267947b2ccc124741c1028427e713";
       };
     };
-    "uuid-3.1.0" = {
+    "uuid-3.2.1" = {
       name = "uuid";
       packageName = "uuid";
-      version = "3.1.0";
+      version = "3.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz";
-        sha512 = "3x5mi85l1559nkb35pfksjjgiyfyqrcvmcf0nly1xjl1kb0d37jnxd6sk0b8d331waadnqbf60nfssb563x9pvnjcw87lrh976sv18c";
+        url = "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz";
+        sha512 = "0843vl1c974n8kw5kn0kvhvhwk8y8jydr0xkwwl2963xxmkw4ingk6xj9c8m48jw2i95giglxzq5aw5v5mij9kv7fzln8pxav1cr6cd";
       };
     };
     "vary-1.0.1" = {
@@ -1516,7 +1534,7 @@ in
       sha512 = "0zp4b5788400npi1ixjry5x3a4m21c8pnknk8v731rgnwnjbp5ijmfcf5ppmn1ap4a04md1s9dr8n9ygdvrmiai590v0k6dby1wc1y4";
     };
     dependencies = [
-      sources."lodash-4.17.4"
+      sources."lodash-4.17.5"
     ];
     buildInputs = globalBuildInputs;
     meta = {
@@ -1608,15 +1626,15 @@ in
     version = "4.16.2";
     src = fetchgit {
       url = "https://github.com/strongloop/express.git";
-      rev = "d2e6e3381ccbabfe300166afc75c432aee961ece";
-      sha256 = "3e77c886ca0c92f2484b3c0033a4c6e7276e839b5367bc91d24e3626efff1285";
+      rev = "0083372bed2df35abf56ac882bd42f01bd6cff39";
+      sha256 = "b52e86487953b0a1f48b0cd8e89963a21c25235ba723c4cdf930c751803b2a00";
     };
     dependencies = [
       (sources."accepts-1.3.4" // {
         dependencies = [
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
           sources."negotiator-0.6.1"
@@ -1628,6 +1646,7 @@ in
           sources."bytes-3.0.0"
           (sources."http-errors-1.6.2" // {
             dependencies = [
+              sources."depd-1.1.1"
               sources."inherits-2.0.3"
               sources."setprototypeof-1.0.3"
             ];
@@ -1649,12 +1668,13 @@ in
           sources."ms-2.0.0"
         ];
       })
-      sources."depd-1.1.1"
-      sources."encodeurl-1.0.1"
+      sources."depd-1.1.2"
+      sources."encodeurl-1.0.2"
       sources."escape-html-1.0.3"
       sources."etag-1.8.1"
       (sources."finalhandler-1.1.0" // {
         dependencies = [
+          sources."statuses-1.3.1"
           sources."unpipe-1.0.0"
         ];
       })
@@ -1668,20 +1688,21 @@ in
       })
       sources."parseurl-1.3.2"
       sources."path-to-regexp-0.1.7"
-      (sources."proxy-addr-2.0.2" // {
+      (sources."proxy-addr-2.0.3" // {
         dependencies = [
           sources."forwarded-0.1.2"
-          sources."ipaddr.js-1.5.2"
+          sources."ipaddr.js-1.6.0"
         ];
       })
       sources."qs-6.5.1"
       sources."range-parser-1.2.0"
       sources."safe-buffer-5.1.1"
-      (sources."send-0.16.1" // {
+      (sources."send-0.16.2" // {
         dependencies = [
           sources."destroy-1.0.4"
           (sources."http-errors-1.6.2" // {
             dependencies = [
+              sources."depd-1.1.1"
               sources."inherits-2.0.3"
               sources."setprototypeof-1.0.3"
             ];
@@ -1690,15 +1711,15 @@ in
           sources."ms-2.0.0"
         ];
       })
-      sources."serve-static-1.13.1"
+      sources."serve-static-1.13.2"
       sources."setprototypeof-1.1.0"
-      sources."statuses-1.3.1"
-      (sources."type-is-1.6.15" // {
+      sources."statuses-1.4.0"
+      (sources."type-is-1.6.16" // {
         dependencies = [
           sources."media-typer-0.3.0"
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
         ];
@@ -1727,9 +1748,9 @@ in
     dependencies = [
       (sources."accepts-1.2.13" // {
         dependencies = [
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
           sources."negotiator-0.5.3"
@@ -1789,7 +1810,7 @@ in
           sources."escape-html-1.0.3"
           (sources."send-0.13.2" // {
             dependencies = [
-              sources."depd-1.1.1"
+              sources."depd-1.1.2"
               sources."destroy-1.0.4"
               (sources."http-errors-1.3.1" // {
                 dependencies = [
@@ -1803,12 +1824,12 @@ in
           })
         ];
       })
-      (sources."type-is-1.6.15" // {
+      (sources."type-is-1.6.16" // {
         dependencies = [
           sources."media-typer-0.3.0"
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
         ];
@@ -1831,15 +1852,15 @@ in
     version = "4.16.2";
     src = fetchgit {
       url = "https://github.com/strongloop/express.git";
-      rev = "d2e6e3381ccbabfe300166afc75c432aee961ece";
-      sha256 = "3e77c886ca0c92f2484b3c0033a4c6e7276e839b5367bc91d24e3626efff1285";
+      rev = "0083372bed2df35abf56ac882bd42f01bd6cff39";
+      sha256 = "b52e86487953b0a1f48b0cd8e89963a21c25235ba723c4cdf930c751803b2a00";
     };
     dependencies = [
       (sources."accepts-1.3.4" // {
         dependencies = [
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
           sources."negotiator-0.6.1"
@@ -1851,6 +1872,7 @@ in
           sources."bytes-3.0.0"
           (sources."http-errors-1.6.2" // {
             dependencies = [
+              sources."depd-1.1.1"
               sources."inherits-2.0.3"
               sources."setprototypeof-1.0.3"
             ];
@@ -1872,12 +1894,13 @@ in
           sources."ms-2.0.0"
         ];
       })
-      sources."depd-1.1.1"
-      sources."encodeurl-1.0.1"
+      sources."depd-1.1.2"
+      sources."encodeurl-1.0.2"
       sources."escape-html-1.0.3"
       sources."etag-1.8.1"
       (sources."finalhandler-1.1.0" // {
         dependencies = [
+          sources."statuses-1.3.1"
           sources."unpipe-1.0.0"
         ];
       })
@@ -1891,20 +1914,21 @@ in
       })
       sources."parseurl-1.3.2"
       sources."path-to-regexp-0.1.7"
-      (sources."proxy-addr-2.0.2" // {
+      (sources."proxy-addr-2.0.3" // {
         dependencies = [
           sources."forwarded-0.1.2"
-          sources."ipaddr.js-1.5.2"
+          sources."ipaddr.js-1.6.0"
         ];
       })
       sources."qs-6.5.1"
       sources."range-parser-1.2.0"
       sources."safe-buffer-5.1.1"
-      (sources."send-0.16.1" // {
+      (sources."send-0.16.2" // {
         dependencies = [
           sources."destroy-1.0.4"
           (sources."http-errors-1.6.2" // {
             dependencies = [
+              sources."depd-1.1.1"
               sources."inherits-2.0.3"
               sources."setprototypeof-1.0.3"
             ];
@@ -1913,15 +1937,15 @@ in
           sources."ms-2.0.0"
         ];
       })
-      sources."serve-static-1.13.1"
+      sources."serve-static-1.13.2"
       sources."setprototypeof-1.1.0"
-      sources."statuses-1.3.1"
-      (sources."type-is-1.6.15" // {
+      sources."statuses-1.4.0"
+      (sources."type-is-1.6.16" // {
         dependencies = [
           sources."media-typer-0.3.0"
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
         ];
@@ -1965,8 +1989,8 @@ in
     version = "4.17.4";
     src = fetchgit {
       url = "git://github.com/lodash/lodash";
-      rev = "d985dbffb89e5fa13505ed93449b9fec1fbf973b";
-      sha256 = "8dd7176b3738c0398d832c35247323a7fc4a2a4fe4f916d078c6f270a4971ca8";
+      rev = "c1f805f4972843b675056b2786f1165f7db81737";
+      sha256 = "078150a3eaf590ebb675cc0c4b9a001f67c1e2249511f196e6c77d86c797f13b";
     };
     buildInputs = globalBuildInputs;
     meta = {
@@ -1992,22 +2016,22 @@ in
   es5-ext = nodeEnv.buildNodePackage {
     name = "es5-ext";
     packageName = "es5-ext";
-    version = "0.10.37";
+    version = "0.10.39";
     src = fetchurl {
-      url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz";
-      sha1 = "0ee741d148b80069ba27d020393756af257defc3";
+      url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.39.tgz";
+      sha512 = "3k07fsn3x64wphzrvb5bhv4r8drmvranrh43j8pn7rsnpyk8pia81vy1d4g3ix0ami3xs4crqxpanxff9dwfk7czrl4m5y72dk9fmh2";
     };
     dependencies = [
       (sources."es6-iterator-2.0.3" // {
         dependencies = [
           sources."d-1.0.0"
-          sources."es5-ext-0.10.37"
+          sources."es5-ext-0.10.39"
         ];
       })
       (sources."es6-symbol-3.1.1" // {
         dependencies = [
           sources."d-1.0.0"
-          sources."es5-ext-0.10.37"
+          sources."es5-ext-0.10.39"
         ];
       })
     ];
@@ -2041,7 +2065,7 @@ in
               sources."inherits-2.0.3"
               (sources."minimatch-3.0.4" // {
                 dependencies = [
-                  (sources."brace-expansion-1.1.8" // {
+                  (sources."brace-expansion-1.1.11" // {
                     dependencies = [
                       sources."balanced-match-1.0.0"
                       sources."concat-map-0.0.1"
@@ -2128,13 +2152,13 @@ in
       })
       (sources."fsevents-1.1.3" // {
         dependencies = [
-          sources."nan-2.8.0"
+          sources."nan-2.9.2"
         ];
       })
-      sources."lodash-4.17.4"
+      sources."lodash-4.17.5"
       (sources."minimatch-3.0.4" // {
         dependencies = [
-          (sources."brace-expansion-1.1.8" // {
+          (sources."brace-expansion-1.1.11" // {
             dependencies = [
               sources."balanced-match-1.0.0"
               sources."concat-map-0.0.1"
@@ -2160,14 +2184,14 @@ in
           sources."aws-sign2-0.7.0"
           sources."aws4-1.6.0"
           sources."caseless-0.12.0"
-          (sources."combined-stream-1.0.5" // {
+          (sources."combined-stream-1.0.6" // {
             dependencies = [
               sources."delayed-stream-1.0.0"
             ];
           })
           sources."extend-3.0.1"
           sources."forever-agent-0.6.1"
-          (sources."form-data-2.3.1" // {
+          (sources."form-data-2.3.2" // {
             dependencies = [
               sources."asynckit-0.4.0"
             ];
@@ -2177,7 +2201,7 @@ in
               (sources."ajv-5.5.2" // {
                 dependencies = [
                   sources."co-4.6.0"
-                  sources."fast-deep-equal-1.0.0"
+                  sources."fast-deep-equal-1.1.0"
                   sources."fast-json-stable-stringify-2.0.0"
                   sources."json-schema-traverse-0.3.1"
                 ];
@@ -2193,7 +2217,7 @@ in
                   sources."boom-5.2.0"
                 ];
               })
-              sources."hoek-4.2.0"
+              sources."hoek-4.2.1"
               sources."sntp-2.1.0"
             ];
           })
@@ -2227,9 +2251,9 @@ in
           sources."is-typedarray-1.0.0"
           sources."isstream-0.1.2"
           sources."json-stringify-safe-5.0.1"
-          (sources."mime-types-2.1.17" // {
+          (sources."mime-types-2.1.18" // {
             dependencies = [
-              sources."mime-db-1.30.0"
+              sources."mime-db-1.33.0"
             ];
           })
           sources."oauth-sign-0.8.2"
@@ -2237,13 +2261,13 @@ in
           sources."qs-6.5.1"
           sources."safe-buffer-5.1.1"
           sources."stringstream-0.0.5"
-          (sources."tough-cookie-2.3.3" // {
+          (sources."tough-cookie-2.3.4" // {
             dependencies = [
               sources."punycode-1.4.1"
             ];
           })
           sources."tunnel-agent-0.6.0"
-          sources."uuid-3.1.0"
+          sources."uuid-3.2.1"
         ];
       })
     ];
diff --git a/tests/node-packages-v6.nix b/tests/node-packages-v6.nix
index f88d5d9..cfe795d 100644
--- a/tests/node-packages-v6.nix
+++ b/tests/node-packages-v6.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
@@ -148,13 +148,13 @@ let
         sha512 = "19h20yqpvca08dns1rs4f057f10w63v0snxfml4h5khsk266x3x1im0w72bza4k2xn0kfz6jlv001dhcvxsjr09bmbqnysils9m7437";
       };
     };
-    "brace-expansion-1.1.8" = {
+    "brace-expansion-1.1.11" = {
       name = "brace-expansion";
       packageName = "brace-expansion";
-      version = "1.1.8";
+      version = "1.1.11";
       src = fetchurl {
-        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz";
-        sha1 = "c07b211c7c952ec1f8efd51a77ef0d1d3990a292";
+        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz";
+        sha512 = "248cnpbbf0p32h53rd3g8wzpgrkaj4p078ra1g6l16f82i6bzkvmhwqan5rk88apbll9ly1476kngd7f7z27i3b3zxpbb3064f8yaw8";
       };
     };
     "bytes-3.0.0" = {
@@ -184,13 +184,13 @@ let
         sha1 = "6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184";
       };
     };
-    "combined-stream-1.0.5" = {
+    "combined-stream-1.0.6" = {
       name = "combined-stream";
       packageName = "combined-stream";
-      version = "1.0.5";
+      version = "1.0.6";
       src = fetchurl {
-        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz";
-        sha1 = "938370a57b4a51dea2c77c15d5c5fdf895164009";
+        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz";
+        sha1 = "723e7df6e801ac5613113a7e445a9b69cb632818";
       };
     };
     "concat-map-0.0.1" = {
@@ -346,6 +346,15 @@ let
         sha1 = "5783b4e1c459f06fa5ca27f991f3d06e7a310359";
       };
     };
+    "depd-1.1.2" = {
+      name = "depd";
+      packageName = "depd";
+      version = "1.1.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz";
+        sha1 = "9bcd52e14c097763e749b274c4346ed2e560b5a9";
+      };
+    };
     "destroy-1.0.3" = {
       name = "destroy";
       packageName = "destroy";
@@ -391,22 +400,22 @@ let
         sha1 = "590c61156b0ae2f4f0255732a158b266bc56b21d";
       };
     };
-    "encodeurl-1.0.1" = {
+    "encodeurl-1.0.2" = {
       name = "encodeurl";
       packageName = "encodeurl";
-      version = "1.0.1";
+      version = "1.0.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz";
-        sha1 = "79e3d58655346909fe6f0f45a5de68103b294d20";
+        url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz";
+        sha1 = "ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59";
       };
     };
-    "es5-ext-0.10.37" = {
+    "es5-ext-0.10.39" = {
       name = "es5-ext";
       packageName = "es5-ext";
-      version = "0.10.37";
+      version = "0.10.39";
       src = fetchurl {
-        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz";
-        sha1 = "0ee741d148b80069ba27d020393756af257defc3";
+        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.39.tgz";
+        sha512 = "3k07fsn3x64wphzrvb5bhv4r8drmvranrh43j8pn7rsnpyk8pia81vy1d4g3ix0ami3xs4crqxpanxff9dwfk7czrl4m5y72dk9fmh2";
       };
     };
     "es6-iterator-2.0.3" = {
@@ -490,13 +499,13 @@ let
         sha1 = "96918440e3041a7a414f8c52e3c574eb3c3e1e05";
       };
     };
-    "fast-deep-equal-1.0.0" = {
+    "fast-deep-equal-1.1.0" = {
       name = "fast-deep-equal";
       packageName = "fast-deep-equal";
-      version = "1.0.0";
+      version = "1.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz";
-        sha1 = "96256a3bc975595eb36d82e9929d060d893439ff";
+        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz";
+        sha1 = "c053477817c86b51daa853c81e059b733d023614";
       };
     };
     "fast-json-stable-stringify-2.0.0" = {
@@ -553,13 +562,13 @@ let
         sha1 = "fbc71f0c41adeb37f96c577ad1ed42d8fdacca91";
       };
     };
-    "form-data-2.3.1" = {
+    "form-data-2.3.2" = {
       name = "form-data";
       packageName = "form-data";
-      version = "2.3.1";
+      version = "2.3.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.1.tgz";
-        sha1 = "6fb94fbd71885306d73d15cc497fe4cc4ecd44bf";
+        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz";
+        sha1 = "4970498be604c20c005d4f5c23aecd21d6b49099";
       };
     };
     "forwarded-0.1.2" = {
@@ -661,13 +670,13 @@ let
         sha512 = "1nl2hjr2mnhj5jlaz8mh54z7acwz5j5idkch04qgjk78756gw5d0fjk4a2immil5ij9ijdssb9ndpryvnh2xpcbgcjv8lxybn330als";
       };
     };
-    "hoek-4.2.0" = {
+    "hoek-4.2.1" = {
       name = "hoek";
       packageName = "hoek";
-      version = "4.2.0";
+      version = "4.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.0.tgz";
-        sha512 = "2cz0q3nnv67drgaw2rm7q57r9rgdax1qa0n4z46is7db1w8vwmh574xcr0d73xl5lg80vb85xg2gdhxzh9gbllagp7xk2q228pw4idz";
+        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz";
+        sha512 = "1y8kprb3qldxqj31zai5n8dvhydsl9nn5w4rskhnbzzhldn6pm6n5lcyam3sfkb61a62d5m58k8im7z6ngwbd9cw9zp4zm4y7ckrf20";
       };
     };
     "http-errors-1.3.1" = {
@@ -733,13 +742,13 @@ let
         sha1 = "5fa78cf301b825c78abc3042d812723049ea23c7";
       };
     };
-    "ipaddr.js-1.5.2" = {
+    "ipaddr.js-1.6.0" = {
       name = "ipaddr.js";
       packageName = "ipaddr.js";
-      version = "1.5.2";
+      version = "1.6.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.5.2.tgz";
-        sha1 = "d4b505bde9946987ccf0fc58d9010ff9607e3fa0";
+        url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.6.0.tgz";
+        sha1 = "e3fa357b773da619f26e95f049d055c72796f86b";
       };
     };
     "is-typedarray-1.0.0" = {
@@ -814,13 +823,13 @@ let
         sha1 = "313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2";
       };
     };
-    "lodash-4.17.4" = {
+    "lodash-4.17.5" = {
       name = "lodash";
       packageName = "lodash";
-      version = "4.17.4";
+      version = "4.17.5";
       src = fetchurl {
-        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz";
-        sha1 = "78203a4d1c328ae1d86dca6460e369b57f4055ae";
+        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz";
+        sha512 = "11hikgyas884mz8a58vyixaahxbpdwljdw4cb6qp15xa3sfqikp2mm6wgv41jsl34nzsv1hkx9kw3nwczvas5p73whirmaz4sxggwmj";
       };
     };
     "lru-cache-4.1.1" = {
@@ -886,22 +895,22 @@ let
         sha512 = "2sz22r1xrnyvq6jg0h6b6cab3s3xdsfqa0n6vl9xv9gq3ppcxrcpg2hqfc41xjwnfwfkr6240l5gys7nds61ch6xcb3gr3fwsl7x398";
       };
     };
-    "mime-db-1.30.0" = {
+    "mime-db-1.33.0" = {
       name = "mime-db";
       packageName = "mime-db";
-      version = "1.30.0";
+      version = "1.33.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz";
-        sha1 = "74c643da2dd9d6a45399963465b26d5ca7d71f01";
+        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz";
+        sha512 = "36xnw59ik9fqym00cmwb5nyzg0l03k70cp413f7639j93wgmzk1mh0xjc7i6zz3r6k9xnwh0g5cm5a1f3y8c6plgy4qld7fm887ywh4";
       };
     };
-    "mime-types-2.1.17" = {
+    "mime-types-2.1.18" = {
       name = "mime-types";
       packageName = "mime-types";
-      version = "2.1.17";
+      version = "2.1.18";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz";
-        sha1 = "09d7a393f03e995a79f8af857b70a9e0ab16557a";
+        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz";
+        sha512 = "22krj1kw7n9z10zdyx7smcaim4bzwqsqzhspwha06q58gcrxfp93hw2cd0vk5crhq5p2dwzqlpacg32lrmp5sjzb798zdzy35mdmkwm";
       };
     };
     "minimatch-3.0.4" = {
@@ -949,13 +958,13 @@ let
         sha1 = "5608aeadfc00be6c2901df5f9861788de0d597c8";
       };
     };
-    "nan-2.8.0" = {
+    "nan-2.9.2" = {
       name = "nan";
       packageName = "nan";
-      version = "2.8.0";
+      version = "2.9.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz";
-        sha1 = "ed715f3fe9de02b57a5e6252d90a96675e1f085a";
+        url = "https://registry.npmjs.org/nan/-/nan-2.9.2.tgz";
+        sha512 = "1iwlv98jbkr46c7hy28crk2m89jiskrp4qfa5ysyacyq8dkbk4hii3cc61irf39b7n6wd9cjlaasmakv9dsknqhb3876zrvrbjvmmcn";
       };
     };
     "native-diff-match-patch-0.3.1" = {
@@ -1120,13 +1129,13 @@ let
         sha1 = "0d40a82f801fc355567d2ecb65efe3f077f121c5";
       };
     };
-    "proxy-addr-2.0.2" = {
+    "proxy-addr-2.0.3" = {
       name = "proxy-addr";
       packageName = "proxy-addr";
-      version = "2.0.2";
+      version = "2.0.3";
       src = fetchurl {
-        url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.2.tgz";
-        sha1 = "6571504f47bb988ec8180253f85dd7e14952bdec";
+        url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.3.tgz";
+        sha512 = "1fjf093wrxz3nm9njw491r9rvqwrcv8d8h0mnmyakpijnbff7lllysr7aq9h9w7jdvxjvaf9r055ywd7sghcqxwa2nfpdc9423c414d";
       };
     };
     "pseudomap-1.0.2" = {
@@ -1237,13 +1246,13 @@ let
         sha1 = "765e7607c8055452bba6f0b052595350986036de";
       };
     };
-    "send-0.16.1" = {
+    "send-0.16.2" = {
       name = "send";
       packageName = "send";
-      version = "0.16.1";
+      version = "0.16.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/send/-/send-0.16.1.tgz";
-        sha512 = "3c9rfxzsayrnka50s3hdbln9sjzad94ll4z2nx83i3rqciy4dxj05x34sjmm64k46zmk99pj8g4bcwk476a3iqzpcxgja28s8jqnl0j";
+        url = "https://registry.npmjs.org/send/-/send-0.16.2.tgz";
+        sha512 = "1kh8iy2h9x6mqbb0kssb4d966irri0z8g2151jwx47q32dbmds01j9fs2c8hln68dqqh0ims8p450z3xfw6vs8v2k253c1cyla1ibhk";
       };
     };
     "serve-static-1.10.3" = {
@@ -1255,13 +1264,13 @@ let
         sha1 = "ce5a6ecd3101fed5ec09827dac22a9c29bfb0535";
       };
     };
-    "serve-static-1.13.1" = {
+    "serve-static-1.13.2" = {
       name = "serve-static";
       packageName = "serve-static";
-      version = "1.13.1";
+      version = "1.13.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/serve-static/-/serve-static-1.13.1.tgz";
-        sha512 = "2ahchxbzy0wr61gjy85p35cx4rkfb5347fmglk5rb2wawla3nhx6xx8hsgvmvjcsp5vfdilvf84kcnvp832f1anylsg4sqgpdk188w5";
+        url = "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz";
+        sha512 = "2gkkd7jlmrn2a8d736x3fcij9jj16aglbq6pcivb897g01k1dlrpvb565d3hq9zwafyr60zlcqr5flgd2yqs36s8wxpylxqnck5vyx7";
       };
     };
     "setprototypeof-1.0.3" = {
@@ -1327,6 +1336,15 @@ let
         sha1 = "faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e";
       };
     };
+    "statuses-1.4.0" = {
+      name = "statuses";
+      packageName = "statuses";
+      version = "1.4.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz";
+        sha512 = "1xxwqpj713rq1idbmp7mj7cj9dl52lazgpd5x8a9g88jawbkn9xpwbgljl7cvnd0jqkll2zpdj5xy63dlis9l2k8vmx1n1gvyv8456f";
+      };
+    };
     "strftime-0.10.0" = {
       name = "strftime";
       packageName = "strftime";
@@ -1360,13 +1378,13 @@ let
       version = "0.0.1";
       src = ./testa;
     };
-    "tough-cookie-2.3.3" = {
+    "tough-cookie-2.3.4" = {
       name = "tough-cookie";
       packageName = "tough-cookie";
-      version = "2.3.3";
+      version = "2.3.4";
       src = fetchurl {
-        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz";
-        sha1 = "0b618a5565b6dea90bf3425d04d55edc475a7561";
+        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz";
+        sha512 = "0ncm6j3cjq1f26mzjf04k9bkw1b08w53s4qa3a11c1bdj4pgnqv1422c1xs5jyy6y1psppjx52fhagq5zkjkgrcpdkxcdiry96r77jd";
       };
     };
     "tunnel-agent-0.6.0" = {
@@ -1387,13 +1405,13 @@ let
         sha1 = "5ae68177f192d4456269d108afa93ff8743f4f64";
       };
     };
-    "type-is-1.6.15" = {
+    "type-is-1.6.16" = {
       name = "type-is";
       packageName = "type-is";
-      version = "1.6.15";
+      version = "1.6.16";
       src = fetchurl {
-        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz";
-        sha1 = "cab10fb4909e441c82842eafe1ad646c81804410";
+        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz";
+        sha512 = "3sqj799a59bbpyx9h2nhwjgi776w2jc2pp620b1rgk22fc3czfbxmav4m8kq0ilaqfxx6v1hww5pzgf13bnz6n84fx62qvazszia68x";
       };
     };
     "unpipe-1.0.0" = {
@@ -1423,13 +1441,13 @@ let
         sha1 = "9f95710f50a267947b2ccc124741c1028427e713";
       };
     };
-    "uuid-3.1.0" = {
+    "uuid-3.2.1" = {
       name = "uuid";
       packageName = "uuid";
-      version = "3.1.0";
+      version = "3.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz";
-        sha512 = "3x5mi85l1559nkb35pfksjjgiyfyqrcvmcf0nly1xjl1kb0d37jnxd6sk0b8d331waadnqbf60nfssb563x9pvnjcw87lrh976sv18c";
+        url = "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz";
+        sha512 = "0843vl1c974n8kw5kn0kvhvhwk8y8jydr0xkwwl2963xxmkw4ingk6xj9c8m48jw2i95giglxzq5aw5v5mij9kv7fzln8pxav1cr6cd";
       };
     };
     "vary-1.0.1" = {
@@ -1507,7 +1525,7 @@ in
       sha512 = "0zp4b5788400npi1ixjry5x3a4m21c8pnknk8v731rgnwnjbp5ijmfcf5ppmn1ap4a04md1s9dr8n9ygdvrmiai590v0k6dby1wc1y4";
     };
     dependencies = [
-      sources."lodash-4.17.4"
+      sources."lodash-4.17.5"
     ];
     buildInputs = globalBuildInputs;
     meta = {
@@ -1599,8 +1617,8 @@ in
     version = "4.16.2";
     src = fetchgit {
       url = "https://github.com/strongloop/express.git";
-      rev = "d2e6e3381ccbabfe300166afc75c432aee961ece";
-      sha256 = "3e77c886ca0c92f2484b3c0033a4c6e7276e839b5367bc91d24e3626efff1285";
+      rev = "0083372bed2df35abf56ac882bd42f01bd6cff39";
+      sha256 = "b52e86487953b0a1f48b0cd8e89963a21c25235ba723c4cdf930c751803b2a00";
     };
     dependencies = [
       sources."accepts-1.3.4"
@@ -1616,40 +1634,48 @@ in
       sources."cookie-0.3.1"
       sources."cookie-signature-1.0.6"
       sources."debug-2.6.9"
-      sources."depd-1.1.1"
+      sources."depd-1.1.2"
       sources."destroy-1.0.4"
       sources."ee-first-1.1.1"
-      sources."encodeurl-1.0.1"
+      sources."encodeurl-1.0.2"
       sources."escape-html-1.0.3"
       sources."etag-1.8.1"
-      sources."finalhandler-1.1.0"
+      (sources."finalhandler-1.1.0" // {
+        dependencies = [
+          sources."statuses-1.3.1"
+        ];
+      })
       sources."forwarded-0.1.2"
       sources."fresh-0.5.2"
-      sources."http-errors-1.6.2"
+      (sources."http-errors-1.6.2" // {
+        dependencies = [
+          sources."depd-1.1.1"
+        ];
+      })
       sources."iconv-lite-0.4.19"
       sources."inherits-2.0.3"
-      sources."ipaddr.js-1.5.2"
+      sources."ipaddr.js-1.6.0"
       sources."media-typer-0.3.0"
       sources."merge-descriptors-1.0.1"
       sources."methods-1.1.2"
       sources."mime-1.4.1"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."ms-2.0.0"
       sources."negotiator-0.6.1"
       sources."on-finished-2.3.0"
       sources."parseurl-1.3.2"
       sources."path-to-regexp-0.1.7"
-      sources."proxy-addr-2.0.2"
+      sources."proxy-addr-2.0.3"
       sources."qs-6.5.1"
       sources."range-parser-1.2.0"
       sources."raw-body-2.3.2"
       sources."safe-buffer-5.1.1"
-      sources."send-0.16.1"
-      sources."serve-static-1.13.1"
+      sources."send-0.16.2"
+      sources."serve-static-1.13.2"
       sources."setprototypeof-1.1.0"
-      sources."statuses-1.3.1"
-      sources."type-is-1.6.15"
+      sources."statuses-1.4.0"
+      sources."type-is-1.6.16"
       sources."unpipe-1.0.0"
       sources."utils-merge-1.0.1"
       sources."vary-1.1.2"
@@ -1695,8 +1721,8 @@ in
       sources."merge-descriptors-1.0.0"
       sources."methods-1.1.2"
       sources."mime-1.3.4"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."ms-0.7.1"
       sources."negotiator-0.5.3"
       sources."on-finished-2.3.0"
@@ -1708,14 +1734,14 @@ in
       sources."send-0.13.0"
       (sources."serve-static-1.10.3" // {
         dependencies = [
-          sources."depd-1.1.1"
+          sources."depd-1.1.2"
           sources."destroy-1.0.4"
           sources."escape-html-1.0.3"
           sources."send-0.13.2"
         ];
       })
       sources."statuses-1.2.1"
-      sources."type-is-1.6.15"
+      sources."type-is-1.6.16"
       sources."unpipe-1.0.0"
       sources."utils-merge-1.0.0"
       sources."vary-1.0.1"
@@ -1735,8 +1761,8 @@ in
     version = "4.16.2";
     src = fetchgit {
       url = "https://github.com/strongloop/express.git";
-      rev = "d2e6e3381ccbabfe300166afc75c432aee961ece";
-      sha256 = "3e77c886ca0c92f2484b3c0033a4c6e7276e839b5367bc91d24e3626efff1285";
+      rev = "0083372bed2df35abf56ac882bd42f01bd6cff39";
+      sha256 = "b52e86487953b0a1f48b0cd8e89963a21c25235ba723c4cdf930c751803b2a00";
     };
     dependencies = [
       sources."accepts-1.3.4"
@@ -1752,40 +1778,48 @@ in
       sources."cookie-0.3.1"
       sources."cookie-signature-1.0.6"
       sources."debug-2.6.9"
-      sources."depd-1.1.1"
+      sources."depd-1.1.2"
       sources."destroy-1.0.4"
       sources."ee-first-1.1.1"
-      sources."encodeurl-1.0.1"
+      sources."encodeurl-1.0.2"
       sources."escape-html-1.0.3"
       sources."etag-1.8.1"
-      sources."finalhandler-1.1.0"
+      (sources."finalhandler-1.1.0" // {
+        dependencies = [
+          sources."statuses-1.3.1"
+        ];
+      })
       sources."forwarded-0.1.2"
       sources."fresh-0.5.2"
-      sources."http-errors-1.6.2"
+      (sources."http-errors-1.6.2" // {
+        dependencies = [
+          sources."depd-1.1.1"
+        ];
+      })
       sources."iconv-lite-0.4.19"
       sources."inherits-2.0.3"
-      sources."ipaddr.js-1.5.2"
+      sources."ipaddr.js-1.6.0"
       sources."media-typer-0.3.0"
       sources."merge-descriptors-1.0.1"
       sources."methods-1.1.2"
       sources."mime-1.4.1"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."ms-2.0.0"
       sources."negotiator-0.6.1"
       sources."on-finished-2.3.0"
       sources."parseurl-1.3.2"
       sources."path-to-regexp-0.1.7"
-      sources."proxy-addr-2.0.2"
+      sources."proxy-addr-2.0.3"
       sources."qs-6.5.1"
       sources."range-parser-1.2.0"
       sources."raw-body-2.3.2"
       sources."safe-buffer-5.1.1"
-      sources."send-0.16.1"
-      sources."serve-static-1.13.1"
+      sources."send-0.16.2"
+      sources."serve-static-1.13.2"
       sources."setprototypeof-1.1.0"
-      sources."statuses-1.3.1"
-      sources."type-is-1.6.15"
+      sources."statuses-1.4.0"
+      sources."type-is-1.6.16"
       sources."unpipe-1.0.0"
       sources."utils-merge-1.0.1"
       sources."vary-1.1.2"
@@ -1826,8 +1860,8 @@ in
     version = "4.17.4";
     src = fetchgit {
       url = "git://github.com/lodash/lodash";
-      rev = "d985dbffb89e5fa13505ed93449b9fec1fbf973b";
-      sha256 = "8dd7176b3738c0398d832c35247323a7fc4a2a4fe4f916d078c6f270a4971ca8";
+      rev = "c1f805f4972843b675056b2786f1165f7db81737";
+      sha256 = "078150a3eaf590ebb675cc0c4b9a001f67c1e2249511f196e6c77d86c797f13b";
     };
     buildInputs = globalBuildInputs;
     meta = {
@@ -1853,14 +1887,14 @@ in
   es5-ext = nodeEnv.buildNodePackage {
     name = "es5-ext";
     packageName = "es5-ext";
-    version = "0.10.37";
+    version = "0.10.39";
     src = fetchurl {
-      url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz";
-      sha1 = "0ee741d148b80069ba27d020393756af257defc3";
+      url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.39.tgz";
+      sha512 = "3k07fsn3x64wphzrvb5bhv4r8drmvranrh43j8pn7rsnpyk8pia81vy1d4g3ix0ami3xs4crqxpanxff9dwfk7czrl4m5y72dk9fmh2";
     };
     dependencies = [
       sources."d-1.0.0"
-      sources."es5-ext-0.10.37"
+      sources."es5-ext-0.10.39"
       sources."es6-iterator-2.0.3"
       sources."es6-symbol-3.1.1"
     ];
@@ -1884,7 +1918,7 @@ in
     dependencies = [
       sources."abbrev-1.1.1"
       sources."balanced-match-1.0.0"
-      sources."brace-expansion-1.1.8"
+      sources."brace-expansion-1.1.11"
       sources."concat-map-0.0.1"
       sources."findup-sync-0.3.0"
       sources."glob-5.0.15"
@@ -1960,10 +1994,10 @@ in
       sources."balanced-match-1.0.0"
       sources."bcrypt-pbkdf-1.0.1"
       sources."boom-4.3.1"
-      sources."brace-expansion-1.1.8"
+      sources."brace-expansion-1.1.11"
       sources."caseless-0.12.0"
       sources."co-4.6.0"
-      sources."combined-stream-1.0.5"
+      sources."combined-stream-1.0.6"
       sources."concat-map-0.0.1"
       sources."core-util-is-1.0.2"
       (sources."cryptiles-3.1.2" // {
@@ -1977,17 +2011,17 @@ in
       sources."ecc-jsbn-0.1.1"
       sources."extend-3.0.1"
       sources."extsprintf-1.3.0"
-      sources."fast-deep-equal-1.0.0"
+      sources."fast-deep-equal-1.1.0"
       sources."fast-json-stable-stringify-2.0.0"
       sources."floorine-0.3.0"
       sources."forever-agent-0.6.1"
-      sources."form-data-2.3.1"
+      sources."form-data-2.3.2"
       sources."fsevents-1.1.3"
       sources."getpass-0.1.7"
       sources."har-schema-2.0.0"
       sources."har-validator-5.0.3"
       sources."hawk-6.0.2"
-      sources."hoek-4.2.0"
+      sources."hoek-4.2.1"
       sources."http-signature-1.2.0"
       sources."is-typedarray-1.0.0"
       sources."isstream-0.1.2"
@@ -1996,13 +2030,13 @@ in
       sources."json-schema-traverse-0.3.1"
       sources."json-stringify-safe-5.0.1"
       sources."jsprim-1.4.1"
-      sources."lodash-4.17.4"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."lodash-4.17.5"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."minimatch-3.0.4"
       sources."minimist-0.0.8"
       sources."mkdirp-0.5.1"
-      sources."nan-2.8.0"
+      sources."nan-2.9.2"
       sources."native-diff-match-patch-0.3.1"
       sources."oauth-sign-0.8.2"
       sources."open-0.0.5"
@@ -2016,10 +2050,10 @@ in
       sources."sshpk-1.13.1"
       sources."strftime-0.10.0"
       sources."stringstream-0.0.5"
-      sources."tough-cookie-2.3.3"
+      sources."tough-cookie-2.3.4"
       sources."tunnel-agent-0.6.0"
       sources."tweetnacl-0.14.5"
-      sources."uuid-3.1.0"
+      sources."uuid-3.2.1"
       sources."verror-1.10.0"
       sources."wordwrap-0.0.3"
     ];
diff --git a/tests/node-packages-v8.nix b/tests/node-packages-v8.nix
index 57e5d58..ac49fd5 100644
--- a/tests/node-packages-v8.nix
+++ b/tests/node-packages-v8.nix
@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.5.1. Do not edit!
+# This file has been generated by node2nix 1.5.2. Do not edit!
 
 {nodeEnv, fetchurl, fetchgit, globalBuildInputs ? []}:
 
@@ -148,13 +148,13 @@ let
         sha512 = "19h20yqpvca08dns1rs4f057f10w63v0snxfml4h5khsk266x3x1im0w72bza4k2xn0kfz6jlv001dhcvxsjr09bmbqnysils9m7437";
       };
     };
-    "brace-expansion-1.1.8" = {
+    "brace-expansion-1.1.11" = {
       name = "brace-expansion";
       packageName = "brace-expansion";
-      version = "1.1.8";
+      version = "1.1.11";
       src = fetchurl {
-        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz";
-        sha1 = "c07b211c7c952ec1f8efd51a77ef0d1d3990a292";
+        url = "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz";
+        sha512 = "248cnpbbf0p32h53rd3g8wzpgrkaj4p078ra1g6l16f82i6bzkvmhwqan5rk88apbll9ly1476kngd7f7z27i3b3zxpbb3064f8yaw8";
       };
     };
     "bytes-3.0.0" = {
@@ -184,13 +184,13 @@ let
         sha1 = "6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184";
       };
     };
-    "combined-stream-1.0.5" = {
+    "combined-stream-1.0.6" = {
       name = "combined-stream";
       packageName = "combined-stream";
-      version = "1.0.5";
+      version = "1.0.6";
       src = fetchurl {
-        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz";
-        sha1 = "938370a57b4a51dea2c77c15d5c5fdf895164009";
+        url = "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz";
+        sha1 = "723e7df6e801ac5613113a7e445a9b69cb632818";
       };
     };
     "concat-map-0.0.1" = {
@@ -346,6 +346,15 @@ let
         sha1 = "5783b4e1c459f06fa5ca27f991f3d06e7a310359";
       };
     };
+    "depd-1.1.2" = {
+      name = "depd";
+      packageName = "depd";
+      version = "1.1.2";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz";
+        sha1 = "9bcd52e14c097763e749b274c4346ed2e560b5a9";
+      };
+    };
     "destroy-1.0.3" = {
       name = "destroy";
       packageName = "destroy";
@@ -391,22 +400,22 @@ let
         sha1 = "590c61156b0ae2f4f0255732a158b266bc56b21d";
       };
     };
-    "encodeurl-1.0.1" = {
+    "encodeurl-1.0.2" = {
       name = "encodeurl";
       packageName = "encodeurl";
-      version = "1.0.1";
+      version = "1.0.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz";
-        sha1 = "79e3d58655346909fe6f0f45a5de68103b294d20";
+        url = "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz";
+        sha1 = "ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59";
       };
     };
-    "es5-ext-0.10.37" = {
+    "es5-ext-0.10.39" = {
       name = "es5-ext";
       packageName = "es5-ext";
-      version = "0.10.37";
+      version = "0.10.39";
       src = fetchurl {
-        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz";
-        sha1 = "0ee741d148b80069ba27d020393756af257defc3";
+        url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.39.tgz";
+        sha512 = "3k07fsn3x64wphzrvb5bhv4r8drmvranrh43j8pn7rsnpyk8pia81vy1d4g3ix0ami3xs4crqxpanxff9dwfk7czrl4m5y72dk9fmh2";
       };
     };
     "es6-iterator-2.0.3" = {
@@ -490,13 +499,13 @@ let
         sha1 = "96918440e3041a7a414f8c52e3c574eb3c3e1e05";
       };
     };
-    "fast-deep-equal-1.0.0" = {
+    "fast-deep-equal-1.1.0" = {
       name = "fast-deep-equal";
       packageName = "fast-deep-equal";
-      version = "1.0.0";
+      version = "1.1.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.0.0.tgz";
-        sha1 = "96256a3bc975595eb36d82e9929d060d893439ff";
+        url = "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz";
+        sha1 = "c053477817c86b51daa853c81e059b733d023614";
       };
     };
     "fast-json-stable-stringify-2.0.0" = {
@@ -553,13 +562,13 @@ let
         sha1 = "fbc71f0c41adeb37f96c577ad1ed42d8fdacca91";
       };
     };
-    "form-data-2.3.1" = {
+    "form-data-2.3.2" = {
       name = "form-data";
       packageName = "form-data";
-      version = "2.3.1";
+      version = "2.3.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.1.tgz";
-        sha1 = "6fb94fbd71885306d73d15cc497fe4cc4ecd44bf";
+        url = "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz";
+        sha1 = "4970498be604c20c005d4f5c23aecd21d6b49099";
       };
     };
     "forwarded-0.1.2" = {
@@ -661,13 +670,13 @@ let
         sha512 = "1nl2hjr2mnhj5jlaz8mh54z7acwz5j5idkch04qgjk78756gw5d0fjk4a2immil5ij9ijdssb9ndpryvnh2xpcbgcjv8lxybn330als";
       };
     };
-    "hoek-4.2.0" = {
+    "hoek-4.2.1" = {
       name = "hoek";
       packageName = "hoek";
-      version = "4.2.0";
+      version = "4.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.0.tgz";
-        sha512 = "2cz0q3nnv67drgaw2rm7q57r9rgdax1qa0n4z46is7db1w8vwmh574xcr0d73xl5lg80vb85xg2gdhxzh9gbllagp7xk2q228pw4idz";
+        url = "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz";
+        sha512 = "1y8kprb3qldxqj31zai5n8dvhydsl9nn5w4rskhnbzzhldn6pm6n5lcyam3sfkb61a62d5m58k8im7z6ngwbd9cw9zp4zm4y7ckrf20";
       };
     };
     "http-errors-1.3.1" = {
@@ -733,13 +742,13 @@ let
         sha1 = "5fa78cf301b825c78abc3042d812723049ea23c7";
       };
     };
-    "ipaddr.js-1.5.2" = {
+    "ipaddr.js-1.6.0" = {
       name = "ipaddr.js";
       packageName = "ipaddr.js";
-      version = "1.5.2";
+      version = "1.6.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.5.2.tgz";
-        sha1 = "d4b505bde9946987ccf0fc58d9010ff9607e3fa0";
+        url = "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.6.0.tgz";
+        sha1 = "e3fa357b773da619f26e95f049d055c72796f86b";
       };
     };
     "is-typedarray-1.0.0" = {
@@ -814,13 +823,13 @@ let
         sha1 = "313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2";
       };
     };
-    "lodash-4.17.4" = {
+    "lodash-4.17.5" = {
       name = "lodash";
       packageName = "lodash";
-      version = "4.17.4";
+      version = "4.17.5";
       src = fetchurl {
-        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz";
-        sha1 = "78203a4d1c328ae1d86dca6460e369b57f4055ae";
+        url = "https://registry.npmjs.org/lodash/-/lodash-4.17.5.tgz";
+        sha512 = "11hikgyas884mz8a58vyixaahxbpdwljdw4cb6qp15xa3sfqikp2mm6wgv41jsl34nzsv1hkx9kw3nwczvas5p73whirmaz4sxggwmj";
       };
     };
     "lru-cache-4.1.1" = {
@@ -886,22 +895,22 @@ let
         sha512 = "2sz22r1xrnyvq6jg0h6b6cab3s3xdsfqa0n6vl9xv9gq3ppcxrcpg2hqfc41xjwnfwfkr6240l5gys7nds61ch6xcb3gr3fwsl7x398";
       };
     };
-    "mime-db-1.30.0" = {
+    "mime-db-1.33.0" = {
       name = "mime-db";
       packageName = "mime-db";
-      version = "1.30.0";
+      version = "1.33.0";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.30.0.tgz";
-        sha1 = "74c643da2dd9d6a45399963465b26d5ca7d71f01";
+        url = "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz";
+        sha512 = "36xnw59ik9fqym00cmwb5nyzg0l03k70cp413f7639j93wgmzk1mh0xjc7i6zz3r6k9xnwh0g5cm5a1f3y8c6plgy4qld7fm887ywh4";
       };
     };
-    "mime-types-2.1.17" = {
+    "mime-types-2.1.18" = {
       name = "mime-types";
       packageName = "mime-types";
-      version = "2.1.17";
+      version = "2.1.18";
       src = fetchurl {
-        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.17.tgz";
-        sha1 = "09d7a393f03e995a79f8af857b70a9e0ab16557a";
+        url = "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz";
+        sha512 = "22krj1kw7n9z10zdyx7smcaim4bzwqsqzhspwha06q58gcrxfp93hw2cd0vk5crhq5p2dwzqlpacg32lrmp5sjzb798zdzy35mdmkwm";
       };
     };
     "minimatch-3.0.4" = {
@@ -949,13 +958,13 @@ let
         sha1 = "5608aeadfc00be6c2901df5f9861788de0d597c8";
       };
     };
-    "nan-2.8.0" = {
+    "nan-2.9.2" = {
       name = "nan";
       packageName = "nan";
-      version = "2.8.0";
+      version = "2.9.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/nan/-/nan-2.8.0.tgz";
-        sha1 = "ed715f3fe9de02b57a5e6252d90a96675e1f085a";
+        url = "https://registry.npmjs.org/nan/-/nan-2.9.2.tgz";
+        sha512 = "1iwlv98jbkr46c7hy28crk2m89jiskrp4qfa5ysyacyq8dkbk4hii3cc61irf39b7n6wd9cjlaasmakv9dsknqhb3876zrvrbjvmmcn";
       };
     };
     "native-diff-match-patch-0.3.1" = {
@@ -1120,13 +1129,13 @@ let
         sha1 = "0d40a82f801fc355567d2ecb65efe3f077f121c5";
       };
     };
-    "proxy-addr-2.0.2" = {
+    "proxy-addr-2.0.3" = {
       name = "proxy-addr";
       packageName = "proxy-addr";
-      version = "2.0.2";
+      version = "2.0.3";
       src = fetchurl {
-        url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.2.tgz";
-        sha1 = "6571504f47bb988ec8180253f85dd7e14952bdec";
+        url = "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.3.tgz";
+        sha512 = "1fjf093wrxz3nm9njw491r9rvqwrcv8d8h0mnmyakpijnbff7lllysr7aq9h9w7jdvxjvaf9r055ywd7sghcqxwa2nfpdc9423c414d";
       };
     };
     "pseudomap-1.0.2" = {
@@ -1237,13 +1246,13 @@ let
         sha1 = "765e7607c8055452bba6f0b052595350986036de";
       };
     };
-    "send-0.16.1" = {
+    "send-0.16.2" = {
       name = "send";
       packageName = "send";
-      version = "0.16.1";
+      version = "0.16.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/send/-/send-0.16.1.tgz";
-        sha512 = "3c9rfxzsayrnka50s3hdbln9sjzad94ll4z2nx83i3rqciy4dxj05x34sjmm64k46zmk99pj8g4bcwk476a3iqzpcxgja28s8jqnl0j";
+        url = "https://registry.npmjs.org/send/-/send-0.16.2.tgz";
+        sha512 = "1kh8iy2h9x6mqbb0kssb4d966irri0z8g2151jwx47q32dbmds01j9fs2c8hln68dqqh0ims8p450z3xfw6vs8v2k253c1cyla1ibhk";
       };
     };
     "serve-static-1.10.3" = {
@@ -1255,13 +1264,13 @@ let
         sha1 = "ce5a6ecd3101fed5ec09827dac22a9c29bfb0535";
       };
     };
-    "serve-static-1.13.1" = {
+    "serve-static-1.13.2" = {
       name = "serve-static";
       packageName = "serve-static";
-      version = "1.13.1";
+      version = "1.13.2";
       src = fetchurl {
-        url = "https://registry.npmjs.org/serve-static/-/serve-static-1.13.1.tgz";
-        sha512 = "2ahchxbzy0wr61gjy85p35cx4rkfb5347fmglk5rb2wawla3nhx6xx8hsgvmvjcsp5vfdilvf84kcnvp832f1anylsg4sqgpdk188w5";
+        url = "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz";
+        sha512 = "2gkkd7jlmrn2a8d736x3fcij9jj16aglbq6pcivb897g01k1dlrpvb565d3hq9zwafyr60zlcqr5flgd2yqs36s8wxpylxqnck5vyx7";
       };
     };
     "setprototypeof-1.0.3" = {
@@ -1327,6 +1336,15 @@ let
         sha1 = "faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e";
       };
     };
+    "statuses-1.4.0" = {
+      name = "statuses";
+      packageName = "statuses";
+      version = "1.4.0";
+      src = fetchurl {
+        url = "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz";
+        sha512 = "1xxwqpj713rq1idbmp7mj7cj9dl52lazgpd5x8a9g88jawbkn9xpwbgljl7cvnd0jqkll2zpdj5xy63dlis9l2k8vmx1n1gvyv8456f";
+      };
+    };
     "strftime-0.10.0" = {
       name = "strftime";
       packageName = "strftime";
@@ -1360,13 +1378,13 @@ let
       version = "0.0.1";
       src = ./testa;
     };
-    "tough-cookie-2.3.3" = {
+    "tough-cookie-2.3.4" = {
       name = "tough-cookie";
       packageName = "tough-cookie";
-      version = "2.3.3";
+      version = "2.3.4";
       src = fetchurl {
-        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz";
-        sha1 = "0b618a5565b6dea90bf3425d04d55edc475a7561";
+        url = "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz";
+        sha512 = "0ncm6j3cjq1f26mzjf04k9bkw1b08w53s4qa3a11c1bdj4pgnqv1422c1xs5jyy6y1psppjx52fhagq5zkjkgrcpdkxcdiry96r77jd";
       };
     };
     "tunnel-agent-0.6.0" = {
@@ -1387,13 +1405,13 @@ let
         sha1 = "5ae68177f192d4456269d108afa93ff8743f4f64";
       };
     };
-    "type-is-1.6.15" = {
+    "type-is-1.6.16" = {
       name = "type-is";
       packageName = "type-is";
-      version = "1.6.15";
+      version = "1.6.16";
       src = fetchurl {
-        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz";
-        sha1 = "cab10fb4909e441c82842eafe1ad646c81804410";
+        url = "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz";
+        sha512 = "3sqj799a59bbpyx9h2nhwjgi776w2jc2pp620b1rgk22fc3czfbxmav4m8kq0ilaqfxx6v1hww5pzgf13bnz6n84fx62qvazszia68x";
       };
     };
     "unpipe-1.0.0" = {
@@ -1423,13 +1441,13 @@ let
         sha1 = "9f95710f50a267947b2ccc124741c1028427e713";
       };
     };
-    "uuid-3.1.0" = {
+    "uuid-3.2.1" = {
       name = "uuid";
       packageName = "uuid";
-      version = "3.1.0";
+      version = "3.2.1";
       src = fetchurl {
-        url = "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz";
-        sha512 = "3x5mi85l1559nkb35pfksjjgiyfyqrcvmcf0nly1xjl1kb0d37jnxd6sk0b8d331waadnqbf60nfssb563x9pvnjcw87lrh976sv18c";
+        url = "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz";
+        sha512 = "0843vl1c974n8kw5kn0kvhvhwk8y8jydr0xkwwl2963xxmkw4ingk6xj9c8m48jw2i95giglxzq5aw5v5mij9kv7fzln8pxav1cr6cd";
       };
     };
     "vary-1.0.1" = {
@@ -1507,7 +1525,7 @@ in
       sha512 = "0zp4b5788400npi1ixjry5x3a4m21c8pnknk8v731rgnwnjbp5ijmfcf5ppmn1ap4a04md1s9dr8n9ygdvrmiai590v0k6dby1wc1y4";
     };
     dependencies = [
-      sources."lodash-4.17.4"
+      sources."lodash-4.17.5"
     ];
     buildInputs = globalBuildInputs;
     meta = {
@@ -1599,8 +1617,8 @@ in
     version = "4.16.2";
     src = fetchgit {
       url = "https://github.com/strongloop/express.git";
-      rev = "d2e6e3381ccbabfe300166afc75c432aee961ece";
-      sha256 = "3e77c886ca0c92f2484b3c0033a4c6e7276e839b5367bc91d24e3626efff1285";
+      rev = "0083372bed2df35abf56ac882bd42f01bd6cff39";
+      sha256 = "b52e86487953b0a1f48b0cd8e89963a21c25235ba723c4cdf930c751803b2a00";
     };
     dependencies = [
       sources."accepts-1.3.4"
@@ -1616,40 +1634,48 @@ in
       sources."cookie-0.3.1"
       sources."cookie-signature-1.0.6"
       sources."debug-2.6.9"
-      sources."depd-1.1.1"
+      sources."depd-1.1.2"
       sources."destroy-1.0.4"
       sources."ee-first-1.1.1"
-      sources."encodeurl-1.0.1"
+      sources."encodeurl-1.0.2"
       sources."escape-html-1.0.3"
       sources."etag-1.8.1"
-      sources."finalhandler-1.1.0"
+      (sources."finalhandler-1.1.0" // {
+        dependencies = [
+          sources."statuses-1.3.1"
+        ];
+      })
       sources."forwarded-0.1.2"
       sources."fresh-0.5.2"
-      sources."http-errors-1.6.2"
+      (sources."http-errors-1.6.2" // {
+        dependencies = [
+          sources."depd-1.1.1"
+        ];
+      })
       sources."iconv-lite-0.4.19"
       sources."inherits-2.0.3"
-      sources."ipaddr.js-1.5.2"
+      sources."ipaddr.js-1.6.0"
       sources."media-typer-0.3.0"
       sources."merge-descriptors-1.0.1"
       sources."methods-1.1.2"
       sources."mime-1.4.1"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."ms-2.0.0"
       sources."negotiator-0.6.1"
       sources."on-finished-2.3.0"
       sources."parseurl-1.3.2"
       sources."path-to-regexp-0.1.7"
-      sources."proxy-addr-2.0.2"
+      sources."proxy-addr-2.0.3"
       sources."qs-6.5.1"
       sources."range-parser-1.2.0"
       sources."raw-body-2.3.2"
       sources."safe-buffer-5.1.1"
-      sources."send-0.16.1"
-      sources."serve-static-1.13.1"
+      sources."send-0.16.2"
+      sources."serve-static-1.13.2"
       sources."setprototypeof-1.1.0"
-      sources."statuses-1.3.1"
-      sources."type-is-1.6.15"
+      sources."statuses-1.4.0"
+      sources."type-is-1.6.16"
       sources."unpipe-1.0.0"
       sources."utils-merge-1.0.1"
       sources."vary-1.1.2"
@@ -1695,8 +1721,8 @@ in
       sources."merge-descriptors-1.0.0"
       sources."methods-1.1.2"
       sources."mime-1.3.4"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."ms-0.7.1"
       sources."negotiator-0.5.3"
       sources."on-finished-2.3.0"
@@ -1708,14 +1734,14 @@ in
       sources."send-0.13.0"
       (sources."serve-static-1.10.3" // {
         dependencies = [
-          sources."depd-1.1.1"
+          sources."depd-1.1.2"
           sources."destroy-1.0.4"
           sources."escape-html-1.0.3"
           sources."send-0.13.2"
         ];
       })
       sources."statuses-1.2.1"
-      sources."type-is-1.6.15"
+      sources."type-is-1.6.16"
       sources."unpipe-1.0.0"
       sources."utils-merge-1.0.0"
       sources."vary-1.0.1"
@@ -1735,8 +1761,8 @@ in
     version = "4.16.2";
     src = fetchgit {
       url = "https://github.com/strongloop/express.git";
-      rev = "d2e6e3381ccbabfe300166afc75c432aee961ece";
-      sha256 = "3e77c886ca0c92f2484b3c0033a4c6e7276e839b5367bc91d24e3626efff1285";
+      rev = "0083372bed2df35abf56ac882bd42f01bd6cff39";
+      sha256 = "b52e86487953b0a1f48b0cd8e89963a21c25235ba723c4cdf930c751803b2a00";
     };
     dependencies = [
       sources."accepts-1.3.4"
@@ -1752,40 +1778,48 @@ in
       sources."cookie-0.3.1"
       sources."cookie-signature-1.0.6"
       sources."debug-2.6.9"
-      sources."depd-1.1.1"
+      sources."depd-1.1.2"
       sources."destroy-1.0.4"
       sources."ee-first-1.1.1"
-      sources."encodeurl-1.0.1"
+      sources."encodeurl-1.0.2"
       sources."escape-html-1.0.3"
       sources."etag-1.8.1"
-      sources."finalhandler-1.1.0"
+      (sources."finalhandler-1.1.0" // {
+        dependencies = [
+          sources."statuses-1.3.1"
+        ];
+      })
       sources."forwarded-0.1.2"
       sources."fresh-0.5.2"
-      sources."http-errors-1.6.2"
+      (sources."http-errors-1.6.2" // {
+        dependencies = [
+          sources."depd-1.1.1"
+        ];
+      })
       sources."iconv-lite-0.4.19"
       sources."inherits-2.0.3"
-      sources."ipaddr.js-1.5.2"
+      sources."ipaddr.js-1.6.0"
       sources."media-typer-0.3.0"
       sources."merge-descriptors-1.0.1"
       sources."methods-1.1.2"
       sources."mime-1.4.1"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."ms-2.0.0"
       sources."negotiator-0.6.1"
       sources."on-finished-2.3.0"
       sources."parseurl-1.3.2"
       sources."path-to-regexp-0.1.7"
-      sources."proxy-addr-2.0.2"
+      sources."proxy-addr-2.0.3"
       sources."qs-6.5.1"
       sources."range-parser-1.2.0"
       sources."raw-body-2.3.2"
       sources."safe-buffer-5.1.1"
-      sources."send-0.16.1"
-      sources."serve-static-1.13.1"
+      sources."send-0.16.2"
+      sources."serve-static-1.13.2"
       sources."setprototypeof-1.1.0"
-      sources."statuses-1.3.1"
-      sources."type-is-1.6.15"
+      sources."statuses-1.4.0"
+      sources."type-is-1.6.16"
       sources."unpipe-1.0.0"
       sources."utils-merge-1.0.1"
       sources."vary-1.1.2"
@@ -1826,8 +1860,8 @@ in
     version = "4.17.4";
     src = fetchgit {
       url = "git://github.com/lodash/lodash";
-      rev = "d985dbffb89e5fa13505ed93449b9fec1fbf973b";
-      sha256 = "8dd7176b3738c0398d832c35247323a7fc4a2a4fe4f916d078c6f270a4971ca8";
+      rev = "c1f805f4972843b675056b2786f1165f7db81737";
+      sha256 = "078150a3eaf590ebb675cc0c4b9a001f67c1e2249511f196e6c77d86c797f13b";
     };
     buildInputs = globalBuildInputs;
     meta = {
@@ -1853,14 +1887,14 @@ in
   es5-ext = nodeEnv.buildNodePackage {
     name = "es5-ext";
     packageName = "es5-ext";
-    version = "0.10.37";
+    version = "0.10.39";
     src = fetchurl {
-      url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.37.tgz";
-      sha1 = "0ee741d148b80069ba27d020393756af257defc3";
+      url = "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.39.tgz";
+      sha512 = "3k07fsn3x64wphzrvb5bhv4r8drmvranrh43j8pn7rsnpyk8pia81vy1d4g3ix0ami3xs4crqxpanxff9dwfk7czrl4m5y72dk9fmh2";
     };
     dependencies = [
       sources."d-1.0.0"
-      sources."es5-ext-0.10.37"
+      sources."es5-ext-0.10.39"
       sources."es6-iterator-2.0.3"
       sources."es6-symbol-3.1.1"
     ];
@@ -1884,7 +1918,7 @@ in
     dependencies = [
       sources."abbrev-1.1.1"
       sources."balanced-match-1.0.0"
-      sources."brace-expansion-1.1.8"
+      sources."brace-expansion-1.1.11"
       sources."concat-map-0.0.1"
       sources."findup-sync-0.3.0"
       sources."glob-5.0.15"
@@ -1960,10 +1994,10 @@ in
       sources."balanced-match-1.0.0"
       sources."bcrypt-pbkdf-1.0.1"
       sources."boom-4.3.1"
-      sources."brace-expansion-1.1.8"
+      sources."brace-expansion-1.1.11"
       sources."caseless-0.12.0"
       sources."co-4.6.0"
-      sources."combined-stream-1.0.5"
+      sources."combined-stream-1.0.6"
       sources."concat-map-0.0.1"
       sources."core-util-is-1.0.2"
       (sources."cryptiles-3.1.2" // {
@@ -1977,17 +2011,17 @@ in
       sources."ecc-jsbn-0.1.1"
       sources."extend-3.0.1"
       sources."extsprintf-1.3.0"
-      sources."fast-deep-equal-1.0.0"
+      sources."fast-deep-equal-1.1.0"
       sources."fast-json-stable-stringify-2.0.0"
       sources."floorine-0.3.0"
       sources."forever-agent-0.6.1"
-      sources."form-data-2.3.1"
+      sources."form-data-2.3.2"
       sources."fsevents-1.1.3"
       sources."getpass-0.1.7"
       sources."har-schema-2.0.0"
       sources."har-validator-5.0.3"
       sources."hawk-6.0.2"
-      sources."hoek-4.2.0"
+      sources."hoek-4.2.1"
       sources."http-signature-1.2.0"
       sources."is-typedarray-1.0.0"
       sources."isstream-0.1.2"
@@ -1996,13 +2030,13 @@ in
       sources."json-schema-traverse-0.3.1"
       sources."json-stringify-safe-5.0.1"
       sources."jsprim-1.4.1"
-      sources."lodash-4.17.4"
-      sources."mime-db-1.30.0"
-      sources."mime-types-2.1.17"
+      sources."lodash-4.17.5"
+      sources."mime-db-1.33.0"
+      sources."mime-types-2.1.18"
       sources."minimatch-3.0.4"
       sources."minimist-0.0.8"
       sources."mkdirp-0.5.1"
-      sources."nan-2.8.0"
+      sources."nan-2.9.2"
       sources."native-diff-match-patch-0.3.1"
       sources."oauth-sign-0.8.2"
       sources."open-0.0.5"
@@ -2016,10 +2050,10 @@ in
       sources."sshpk-1.13.1"
       sources."strftime-0.10.0"
       sources."stringstream-0.0.5"
-      sources."tough-cookie-2.3.3"
+      sources."tough-cookie-2.3.4"
       sources."tunnel-agent-0.6.0"
       sources."tweetnacl-0.14.5"
-      sources."uuid-3.1.0"
+      sources."uuid-3.2.1"
       sources."verror-1.10.0"
       sources."wordwrap-0.0.3"
     ];