diff --git a/.github/workflows/python-unit-test.yml b/.github/workflows/python-unit-test.yml
index 1348c8e5..f75c9714 100644
--- a/.github/workflows/python-unit-test.yml
+++ b/.github/workflows/python-unit-test.yml
@@ -50,7 +50,7 @@ jobs:
 
       - name: Set up Python 3
         if: ${{ matrix.pyver_os.ver != '2.7' }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.pyver_os.ver }}