diff --git a/package.json b/package.json
index 7655164..e44d442 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "debug": "~2.2.0",
     "ejs": "~2.4.1",
     "express": "~4.13.4",
-    "mongoose": "^4.6.3",
+    "mongoose": "^5.13.3",
     "morgan": "~1.7.0",
     "qs": "^6.2.1",
     "request": "^2.75.0",