diff --git a/package.json b/package.json
index 26cf8c2..a6a355d 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "body-parser": "^1.15.2",
     "express": "^4.14.0",
-    "mongodb": "^2.2"
+    "mongodb": "^3.6"
   }
 }