diff --git a/package.json b/package.json
index dcfa0e4..4d98c91 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "debug": "4.1.1",
     "ejs": "2.5.5",
     "express": "4.13.4",
-    "mongoose": "5.7.7",
+    "mongoose": "5.13.20",
     "morgan": "1.10.0",
     "serve-favicon": "2.3.0"
   },