diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8be5943..22221e3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -38,7 +38,7 @@ jobs:
         uses: styfle/cancel-workflow-action@0.12.0
         with:
           access_token: ${{ github.token }}
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: mamba-org/provision-with-micromamba@main
         with:
           environment-name: open-radar-data-dev
diff --git a/.github/workflows/pypi-release.yml b/.github/workflows/pypi-release.yml
index d5029be..ff48913 100644
--- a/.github/workflows/pypi-release.yml
+++ b/.github/workflows/pypi-release.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'openradar/open-radar-data'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - uses: actions/setup-python@v4