diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4b034de5..e2e421fd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,7 +1,7 @@
 name: CI
 on:
   push:
-    branches: [main]
+    branches: [tox4]
   pull_request:
 
 env: