diff --git a/package.json b/package.json
index 8148029..b96e83a 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "grunt-contrib-qunit": "~0.7.0",
     "grunt-contrib-jshint": "~0.11.3",
     "grunt-contrib-cssmin": "4.0.0",
-    "grunt-contrib-uglify": "~0.9.2",
+    "grunt-contrib-uglify": "0.11.1",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-sass": "~1.1.0-beta",
     "grunt-contrib-connect": "~0.11.2",