diff --git a/bower.json b/bower.json
index c0b9f83..de86e09 100755
--- a/bower.json
+++ b/bower.json
@@ -23,7 +23,7 @@
         "bower_components"
     ],
     "dependencies": {
-        "platform": "Polymer/platform#~0.2.4",
-        "polymer": "Polymer/polymer#~0.2.4"
+        "platform": "Polymer/platform#~0.3.1",
+        "polymer": "Polymer/polymer#~0.3.1"
     }
 }