diff --git a/bower.json b/bower.json
index 628ce616..6e37262a 100644
--- a/bower.json
+++ b/bower.json
@@ -2,13 +2,14 @@
   "name": "designer",
   "private": true,
   "dependencies": {
-    "platform": "Polymer/platform#master",
-    "code-mirror": "Polymer/code-mirror#master",
+    "platform": "Polymer/platform#0.2.3",
+    "code-mirror": "Polymer/code-mirror#0.2.3",
     "github-elements": "PolymerLabs/github-elements#master",
     "x-meta": "PolymerLabs/x-meta#master",
-    "core-elements": "Polymer/core-elements#master",
-    "polymer-elements": "Polymer/polymer-elements#master",
-    "polymer-ui-elements": "Polymer/polymer-ui-elements#master",
-    "more-elements": "Polymer/more-elements#master"
-  }
-}
+    "core-elements": "Polymer/core-elements#0.2.3",
+    "polymer-elements": "Polymer/polymer-elements#0.2.3",
+    "polymer-ui-elements": "Polymer/polymer-ui-elements#0.2.3",
+    "more-elements": "Polymer/more-elements#0.2.3"
+  },
+  "version": "0.2.3"
+}
\ No newline at end of file