diff --git a/package.json b/package.json
index fb742e1..a0a9714 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,6 @@
   "dependencies": {
     "body-parser": "^1.15.2",
     "express": "^4.14.0",
-    "mongoose": "^4.6.3"
+    "mongoose": "^5.7.7"
   }
 }