diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 1e910cb..7144fbf 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -5,7 +5,7 @@ jobs:
     name: Build distribution
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6bfbc76..0d6b97e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -48,7 +48,7 @@ jobs:
     - name: Double-check Python version
       run: |
         python --version
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Install Python package
       run: |
         python -m pip install .
@@ -69,7 +69,7 @@ jobs:
     - name: Double-check Python version
       run: |
         python --version
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
     - name: Install doc dependencies