diff --git a/package.json b/package.json
index e94531c..3ae85c4 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,6 @@
   "dependencies": {
     "body-parser": "^1.17.1",
     "express": "^4.15.2",
-    "mongodb": "^2.2.25"
+    "mongodb": "^3.6.2"
   }
 }