diff --git a/package.json b/package.json
index 3fbd8520615..cb962008d08 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "grunt-ts": "^5.1.0",
     "grunt-tslint": "latest",
     "mocha": "^2.2.5",
+    "npm": "^3.8.7",
     "tslint": "latest",
     "typescript": "latest"
   },