diff --git a/package.json b/package.json
index bf1ddb4..a165ee5 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "express-content-length-validator": "1.0.0",
     "helmet": "0.11.0",
     "lodash": "^4.6.1",
-    "mongoose": "^4.4.7",
+    "mongoose": "^5.3.9",
     "morgan": "^1.5.2",
     "newrelic": "^1.18.2",
     "ng2-bootstrap": "^1.0.9",