diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 7a07233..b96d065
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "method-override": "2.3.10",
     "mkdirp": "^0.5.0",
     "moment": "2.19.3",
-    "mongoose": "3.8.39",
+    "mongoose": "5.12.3",
     "mongoose-error-helper": "0.0.2",
     "mongoose-slug": "^1.3.1",
     "mongoose-timestamp": "^0.3.0",