diff --git a/package.json b/package.json
index bc3112a..fb83d97 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "marked": "0.3.5",
     "method-override": "latest",
     "moment": "2.15.1",
-    "mongoose": "4.2.4",
+    "mongoose": "5.13.20",
     "morgan": "latest",
     "ms": "^0.7.1",
     "npmconf": "0.0.24",