diff --git a/package.json b/package.json
index 8f50773..c37d0bc 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "redis-sessions": "^1.2.0",
     "randomstring": "^1.1.5",
     "moment": "^2.17.1",
-    "mongoose": "^4.9.5",
+    "mongoose": "^5.7.6",
     "passport": "^0.3.2",
     "passport-github": "^1.1.0",
     "passport-facebook": "^2.1.1",