diff --git a/package.json b/package.json
index 3f6ad34..40d0d82 100644
--- a/package.json
+++ b/package.json
@@ -31,9 +31,9 @@
     "modulus": "0.3.x"
   },
   "peerDependencies": {
-    "grunt": "~0.4.1"
+    "grunt": ">=0.4.0"
   },
   "keywords": [
     "gruntplugin"
   ]
-}
\ No newline at end of file
+}