diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 69ea2e4..86bc0b1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v3
       - run: python -m pip install --upgrade pip wheel
       - run: pip install tox tox-gh-actions