diff --git a/package-lock.json b/package-lock.json
index fe05e97..25efa34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "solmd",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 0d41c56..b2674c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "solmd",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "description": "Markdown documentation generator for Solidity",
   "engines": {
     "node": ">=6"