diff --git a/package.json b/package.json
index ec5268e..562aec1 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "express": "~4.14.0",
     "express-session": "^1.14.2",
     "lodash": "^4.17.2",
-    "mongoose": "^4.6.8",
+    "mongoose": "^5.13.5",
     "morgan": "~1.7.0",
     "pug": "^2.0.0-beta6",
     "q": "1.4.1",