diff --git a/package.json b/package.json
index 3406b6b..61b02ba 100644
--- a/package.json
+++ b/package.json
@@ -46,6 +46,6 @@
     "co-body": "0.0.1"
   },
   "engines": {
-    "node": "> 0.11.4"
+    "node": ">= 0.11.9"
   }
 }