diff --git a/capbackend/package.json b/capbackend/package.json
old mode 100755
new mode 100644
index 06a2fbb..91fd255
--- a/capbackend/package.json
+++ b/capbackend/package.json
@@ -16,7 +16,7 @@
     "express": "^4.9.8",
     "express-session": "^1.10.3",
     "mongodb": "^2.2.25",
-    "mongoose": "^4.9.1",
+    "mongoose": "^5.7.7",
     "morgan": "~1.3.0",
     "passport": "^0.2.1",
     "passport-local": "^1.0.0",