diff --git a/bower.json b/bower.json
index 0b77276..20422b8 100644
--- a/bower.json
+++ b/bower.json
@@ -2,7 +2,6 @@
   "name": "core-overlay",
   "private": true,
   "dependencies": {
-    "polymer": "Polymer/polymer#master",
-    "core-key-helper": "Polymer/core-key-helper#master"
+    "polymer": "Polymer/polymer#master"
   }
 }
\ No newline at end of file