diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index e928868..8642c64 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -14,7 +14,7 @@ name: Publish package to PyPI
 on:
   push:
     branches:
-      - master
+      - legacy
 
 permissions:
   contents: read