diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 08cc635..9ad3434 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
@@ -55,7 +55,7 @@ jobs:
     needs: build-test
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index dcd21c2..3faac0d 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -57,7 +57,7 @@ jobs:
           Write-Host "GITHUB_PATH: $env:PATH"
           Write-Host "CAIROCFFI_DLL_DIRECTORIES: $env:CAIROCFFI_DLL_DIRECTORIES"
       - name: Check out the repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/documentation_testbuild.yml b/.github/workflows/documentation_testbuild.yml
index 69a01e5..6aba59b 100644
--- a/.github/workflows/documentation_testbuild.yml
+++ b/.github/workflows/documentation_testbuild.yml
@@ -44,7 +44,7 @@ jobs:
           Write-Host "GITHUB_PATH: $env:PATH"
           Write-Host "CAIROCFFI_DLL_DIRECTORIES: $env:CAIROCFFI_DLL_DIRECTORIES"
       - name: Check out the repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 9279ed2..0d0532e 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@v5.3.0
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 473b910..783102b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -34,7 +34,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with: