diff --git a/package.json b/package.json
index 5093dd5..1eb61b0 100644
--- a/package.json
+++ b/package.json
@@ -31,9 +31,5 @@
   "devDependencies" : {
     "mocha" : "*",
     "sinon" : "*"
-	},
-  "engines": {
-    "node": "0.10.x",
-    "npm": "1.3.x"
   }
 }