diff --git a/package.json b/package.json
index 47c456a..02e4590 100755
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "license": "MIT",
   "peerDependencies": {
-    "grunt": "^0.4.5",
+    "grunt": ">=0.4.0",
     "grunt-set": "0.0.2"
   },
   "dependencies": {