diff --git a/package.json b/package.json
index 27904791023..74ced4f78f1 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "grunt-contrib-jshint": "~0.10.0",
     "grunt-contrib-less": "~0.7.0",
     "grunt-contrib-requirejs": "~0.4.1",
-    "grunt-contrib-uglify": "~0.2.4",
+    "grunt-contrib-uglify": "~0.8.0",
     "grunt-contrib-watch": "^0.6.1",
     "grunt-filerev": "^0.2.1",
     "grunt-git-describe": "~2.3.2",