diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e9c4aa9..a034129 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -6,7 +6,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install poetry
         run: pipx install poetry
       - name: Set up Python
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 6ece31b..8ce6706 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -14,7 +14,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install poetry
         run: pipx install poetry
       - name: Set up Python ${{ matrix.python-version }} on ${{ matrix.os }}
diff --git a/.github/workflows/testbuild.yml b/.github/workflows/testbuild.yml
index 16d2430..7070e70 100644
--- a/.github/workflows/testbuild.yml
+++ b/.github/workflows/testbuild.yml
@@ -6,7 +6,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install poetry
         run: pipx install poetry
       - name: Set up Python