diff --git a/package.json b/package.json
index 4d73b69d15c076b4d8fede69bb4eef0da6e2b373..14e0400aac0d17e0927c2f16f3649f86f4650e3a 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "grunt-contrib-jshint": "~0.8.0",
     "grunt-contrib-less": "~0.9.0",
     "grunt-contrib-qunit": "~0.4.0",
-    "grunt-contrib-uglify": "~0.2.7",
+    "grunt-contrib-uglify": "~0.3.0",
     "grunt-contrib-watch": "~0.5.3",
     "grunt-csscomb": "~2.0.1",
     "grunt-html-validation": "~0.1.13",