diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index c88ac04..03bfe25 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -25,7 +25,7 @@ jobs:
       - name: start a postgresql docker container
         run: ./start_postgres.sh &
       - name: install python
-        uses: actions/setup-python@v4.7.1
+        uses: actions/setup-python@v5.1.0
         with:
           python-version: '3.8'
           cache: 'pip'