diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 6fc64d1..b62ed3d
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "codemirror": "5.55.0",
     "css-loader": "3.6.0",
     "dotenv": "8.2.0",
-    "express": "4.17.1",
+    "express": "4.19.2",
     "express-session": "1.17.0",
     "pg": "7.17.1",
     "pg-format": "1.0.4",