diff --git a/package.json b/package.json
index 3bb05be5..baf5287b 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "engines": {
     "node": "5.0.0",
-    "npm": "2.11.2"
+    "npm": "3.3.6"
   },
   "scripts": {
     "addcontrib": "all-contributors add",