diff --git a/package.json b/package.json
index 0a07d0f..c239b9d 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
         "lodash": "^4.17.19",
         "memory-cache": "^0.2.0",
         "merge": "^1.2.0",
-        "mongoose": "^4.13.12",
+        "mongoose": "^5.11.16",
         "node-sass-middleware": "^0.11.0",
         "passport": "^0.4.0",
         "passport-accesstoken": "^0.1.0",