diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b35c2512..7479a081 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
       FORCE_COLOR: 1
       PY_COLORS: 1
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Switch to using Python 3.11 by default
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 9ad22591..065eca5a 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -26,7 +26,7 @@ jobs:
       matrix:
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
@@ -48,7 +48,7 @@ jobs:
       matrix:
         toxenv: [docs, packaging, py311]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python 3.11
       uses: actions/setup-python@v5
       with: