diff --git a/package.json b/package.json
index 3af39d3..f00dbf2 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "morgan": "latest",
     "ms": "latest",
     "nodemailer": "latest",
-    "npm": "^2.1.0",
+    "npm": "^5.6.0",
     "passport-facebook": "latest",
     "passport-github": "latest",
     "passport-google-oauth": "latest",