diff --git a/_site/package.json b/_site/package.json
index 0c61c59..209e74c 100644
--- a/_site/package.json
+++ b/_site/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "grunt": "~0.4.1",
     "grunt-contrib-jshint": "~0.6.4",
-    "grunt-contrib-uglify": "~0.2.4",
+    "grunt-contrib-uglify": "~0.11.1",
     "grunt-contrib-concat": "0.4.0",
     "grunt-contrib-compass": "0.8.0"
   },