diff --git a/source-build-heroku/package-lock.json b/source-build-heroku/package-lock.json
index 1be91dd..7418fca 100644
--- a/source-build-heroku/package-lock.json
+++ b/source-build-heroku/package-lock.json
@@ -8,7 +8,7 @@
             "name": "nodejs-sample-app",
             "version": "0.0.1",
             "engines": {
-                "node": "^20.7"
+                "node": "^24"
             }
         }
     }
diff --git a/source-build-heroku/package.json b/source-build-heroku/package.json
index 71cc733..2446a79 100644
--- a/source-build-heroku/package.json
+++ b/source-build-heroku/package.json
@@ -3,6 +3,6 @@
     "description": "NodeJS sample app",
     "version": "0.0.1",
     "engines": {
-        "node": "^20.7"
+        "node": "^24"
     }
 }