diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 05ba7a2..c429525 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,7 @@ jobs:
             "ports": [
               {
                 "expose": true,
-                "number": 3000
+                "number": 4000
               }
             ],
             "publicAccess": {