diff --git a/.github/workflows/sync.yaml b/.github/workflows/sync.yaml
index fe72407d..8a313cf3 100644
--- a/.github/workflows/sync.yaml
+++ b/.github/workflows/sync.yaml
@@ -15,7 +15,7 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v4
         with:
           python-version: 3.9
 
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index d03efe77..ac1bd335 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v4
       - run: python -m pip install --upgrade pip wheel
       - run: pip install tox
       - run: tox -e docs