diff --git a/package.json b/package.json
index a552bb4ff4..3cd8e7e28c 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "@types/is-url": "1.2.28",
     "@types/js-yaml": "3.5.29",
     "@types/mocha": "2.2.39",
-    "@types/mongodb": "2.1.39",
+    "@types/mongodb": "2.1.40",
     "@types/monk": "1.0.5",
     "@types/morgan": "1.7.32",
     "@types/ms": "0.7.29",