diff --git a/package.json b/package.json
index 88b710163b..aa2e1201eb 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "grunt-contrib-imagemin": "~0.9.4",
     "grunt-contrib-jshint": "~0.11.3",
     "grunt-contrib-qunit": "~0.7.0",
-    "grunt-contrib-uglify": "~0.9.2",
+    "grunt-contrib-uglify": "~0.10.0",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-includes": "~0.5.1",
     "grunt-jsvalidate": "~0.2.2",