diff --git a/.github/workflows/lint_python.yml b/.github/workflows/lint_python.yml
index e8563171..840aa51d 100644
--- a/.github/workflows/lint_python.yml
+++ b/.github/workflows/lint_python.yml
@@ -4,7 +4,7 @@ jobs:
   lint_python:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           cache: pip
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 7e6acce0..79433be4 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -9,7 +9,7 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: 3.x
diff --git a/.github/workflows/test_install.yml b/.github/workflows/test_install.yml
index 3c306532..bcada2c1 100644
--- a/.github/workflows/test_install.yml
+++ b/.github/workflows/test_install.yml
@@ -11,6 +11,6 @@ jobs:
       matrix:
         setuptools-version: ["45.2.0", "58.1.0", "62.4.0"]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: pip install setuptools=="${{ matrix.setuptools-version }}"
       - run: pip install .
diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 8b10da7e..72e90aae 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -9,7 +9,7 @@ jobs:
       matrix:
         python: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14', 'pypy-3.11']
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python }}