diff --git a/package.json b/package.json
index fd637ed..6a4141d 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,6 @@
     "test": "grunt"
   },
   "engines": {
-    "node": ">=0.12.7 <0.13 || >=4.1.0"
+    "node": ">=0.12.7 <0.13 || >=4.1.1"
   }
 }