diff --git a/package.json b/package.json
index 1b5b79e..af3bb58 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   },
   "main": "./chai-jquery",
   "engines": {
-    "node": ">= 0.4.0"
+    "node": ">= 4"
   },
   "devDependencies": {
     "chai": "1",