diff --git a/package.json b/package.json
index 7d0e3ef..a3731a3 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "grunt": "~0.4.2"
   },
   "peerDependencies": {
-    "grunt": "~0.4.2"
+    "grunt": ">=0.4.0"
   },
   "keywords": [
     "gruntplugin"