diff --git a/express-transit/package.json b/express-transit/package.json
index 6518a07..b2dd441 100644
--- a/express-transit/package.json
+++ b/express-transit/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "express": "^4.17.1",
     "formidable": "^1.0.17",
-    "mongodb": "^2.2.10",
+    "mongodb": "^3.6.1",
     "request": "^2.75.0",
     "request-promise": "^4.1.1",
     "routes": "^2.1.0"