diff --git a/.github/workflows/pythonpublish.yml b/.github/workflows/pythonpublish.yml
index 64fa276..499cba6 100644
--- a/.github/workflows/pythonpublish.yml
+++ b/.github/workflows/pythonpublish.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4.3.0
       with:
         python-version: '3.x'
     - name: Install dependencies