diff --git a/package.json b/package.json
index b422dd1..3329bc1 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "gulp-less": "^3.3.2",
     "lodash": "^4.17.4",
     "log4js": "^1.1.1",
-    "mongoose": "^4.11.1",
+    "mongoose": "^5.7.3",
     "pug": "^2.0.0-rc.2",
     "serve-favicon": "^2.4.3",
     "serve-static": "^1.12.3"