diff --git a/package.json b/package.json
index 7118255..985eb9a 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "angular-in-memory-web-api": "~0.3.0",
     "core-js": "^2.4.1",
     "express": "^4.15.2",
-    "mongoose": "^4.9.5",
+    "mongoose": "^5.11.7",
     "mongoosefromclass": "^0.1.1",
     "rxjs": "5.0.1",
     "systemjs": "0.19.40",