diff --git a/package.json b/package.json
index 4737e80fe..1f7f11bd3 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "grunt-concurrent": "~0.4.0",
     "grunt-contrib-clean": "~0.5.0",
     "grunt-contrib-coffee": "~0.8.0",
-    "grunt-contrib-compress": "~0.5.2",
+    "grunt-contrib-compress": "~0.6.0",
     "grunt-contrib-concat": "~0.3.0",
     "grunt-contrib-copy": "~0.5.0",
     "grunt-contrib-watch": "~0.5.3",