diff --git a/package-lock.json b/package-lock.json
index 48e341a..f043e29 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,3 +1,6 @@
 {
-  "lockfileVersion": 1
+  "name": "training-developer-src",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {}
 }
diff --git a/webserver-streams/package.json b/webserver-streams/package.json
index 520ffc3..73ca840 100644
--- a/webserver-streams/package.json
+++ b/webserver-streams/package.json
@@ -11,7 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "avsc": "^5.7.9",
-    "express": "^4.21.1",
+    "express": "^5.0.0",
     "node-rdkafka": "^3.6.1",
     "socket.io": "^4.8.1"
   },