diff --git a/package.json b/package.json
index 4a3c73f..72d12a3 100644
--- a/package.json
+++ b/package.json
@@ -36,9 +36,9 @@
     "grunt": "~0.4.5"
   },
   "peerDependencies": {
-    "grunt": "~0.4.5"
+    "grunt": ">=0.4.0"
   },
   "keywords": [
     "gruntplugin"
   ]
-}
\ No newline at end of file
+}