diff --git a/.github/workflows/clean-cache.yml b/.github/workflows/clean-cache.yml
index 6daf7c62..733953e3 100644
--- a/.github/workflows/clean-cache.yml
+++ b/.github/workflows/clean-cache.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: check out repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: install Python packages
         run: pip3 install --user requests
       - name: clean cache