diff --git a/package.json b/package.json
index def5e31..cf769bf 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,6 @@
     "ejs": "^2.5.6",
     "express": "^4.15.2",
     "express-session": "1.15.3",
-    "mongoose": "^4.9.5"
+    "mongoose": "^5.9.17"
   }
 }