diff --git a/.github/workflows/py_publish.yml b/.github/workflows/py_publish.yml
index 768630ff..98ad49c9 100644
--- a/.github/workflows/py_publish.yml
+++ b/.github/workflows/py_publish.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: '3.9'