diff --git a/appengine/mongodb/package.json b/appengine/mongodb/package.json
index 1c5716e745..aae10b4fd7 100644
--- a/appengine/mongodb/package.json
+++ b/appengine/mongodb/package.json
@@ -29,7 +29,7 @@
     }
   },
   "dependencies": {
-    "mongodb": "3.1.10",
+    "mongodb": "3.1.13",
     "nconf": "0.10.0"
   },
   "devDependencies": {