diff --git a/package.json b/package.json
index f63464e..9dfca12 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "extend-grunt-plugin": "0.1.0",
     "ghooks": "2.0.4",
-    "grunt": "1.0.4",
+    "grunt": "1.5.2",
     "grunt-contrib-nodeunit": "2.0.0",
     "load-grunt-tasks": "5.1.0"
   },