diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 2433b64..6d4edb1
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "cross-spawn": "^6.0.5",
     "del": "^3.0.0",
     "dotenv": "^6.0.0",
-    "express": "4.16.3",
+    "express": "4.19.2",
     "express-session": "^1.13.0",
     "express-writer": "0.0.4",
     "fancy-log": "^1.3.3",