diff --git a/package.json b/package.json
index f3fefa80..4a17c606 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "grunt": "0.4.5",
+    "grunt": "1.5.0",
     "grunt-cli": "0.1.13",
     "grunt-jquery-content": "3.0.1",
     "grunt-sri": "0.0.5",