diff --git a/bower.json b/bower.json
index 5d0008fd31..0fb90d11e5 100644
--- a/bower.json
+++ b/bower.json
@@ -20,7 +20,6 @@
     "webcomponentsjs": "^0.6.0"
   },
   "devDependencies": {
-    "iron-doc-viewer": "PolymerElements/iron-doc-viewer#master",
     "web-component-tester": "*"
   },
   "private": true