diff --git a/package.json b/package.json
index f9032a9..7b0adcf 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,6 @@
   "dependencies": {
     "body-parser": "^1.15.2",
     "express": "^4.14.0",
-    "mongoose": "^4.7.2"
+    "mongoose": "^5.7.7"
   }
 }