diff --git a/package.json b/package.json
index d8d69d1..de0f196 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "grunt-contrib-cssmin": "~2.0.0",
     "grunt-contrib-jst": "~1.0.0",
     "grunt-contrib-less": "1.4.0",
-    "grunt-contrib-uglify": "~2.1.0",
+    "grunt-contrib-uglify": "~2.2.0",
     "grunt-contrib-watch": "~1.0.0",
     "grunt-sails-linker": "~1.0.4",
     "grunt-sync": "~0.6.2",