diff --git a/package.json b/package.json
index 212372f..88d5516 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
         "grunt": "~1.0.1",
         "grunt-cli": "~1.2.0",
         "grunt-contrib-cssmin": "~1.0.0",
-        "grunt-contrib-uglify": "~1.0.0",
+        "grunt-contrib-uglify": "~2.0.0",
         "bower": "~1.7.1"
     },
     "devDependencies": {