diff --git a/2013-fusef2f-whats-new-in-fuse-fabric-7-3/package.json b/2013-fusef2f-whats-new-in-fuse-fabric-7-3/package.json
old mode 100755
new mode 100644
index 214bbe35..3374c2f0
--- a/2013-fusef2f-whats-new-in-fuse-fabric-7-3/package.json
+++ b/2013-fusef2f-whats-new-in-fuse-fabric-7-3/package.json
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "underscore": "~1.5.1",
-    "express": "~2.5.9",
+    "express": "~4.17.1",
     "mustache": "~0.7.2",
     "socket.io": "~0.9.13"
   },