diff --git a/.github/workflows/functional-test.yaml b/.github/workflows/functional-test.yaml
index 3e40f641..60c19850 100644
--- a/.github/workflows/functional-test.yaml
+++ b/.github/workflows/functional-test.yaml
@@ -16,7 +16,7 @@ jobs:
     steps:
 
       - name: python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 'pypy3.9'
           architecture: 'x64'