diff --git a/app/templates/_bower.json b/app/templates/_bower.json
index 9efd7e1..8aa01f0 100644
--- a/app/templates/_bower.json
+++ b/app/templates/_bower.json
@@ -17,9 +17,9 @@
     "font-awesome": "~4.1.0"<% } %><% if (framework === 'foundation') { %>,
     "foundation": "~5.3.3"<% } %><% if (bower.indexOf('lodash') > -1) { %>,
     "lodash": "~2.4.1"<% } %><% if (polymer) { %>,
-    "polymer": "Polymer/polymer#~0.3.3",
-    "core-elements": "Polymer/core-elements#~0.3.3",
-    "paper-elements": "Polymer/paper-elements#~0.3.3"<% } %><% if (bower.indexOf('restangular') > -1) { %>,
+    "polymer": "Polymer/polymer#~0.4.0",
+    "core-elements": "Polymer/core-elements#~0.4.0",
+    "paper-elements": "Polymer/paper-elements#~0.4.0"<% } %><% if (bower.indexOf('restangular') > -1) { %>,
     "restangular": "~1.4.0"<% } %>
   },
   "devDependencies": {