diff --git a/.github/workflows/build-deploy.yml b/.github/workflows/build-deploy.yml
index ca2914550..db95ecb53 100644
--- a/.github/workflows/build-deploy.yml
+++ b/.github/workflows/build-deploy.yml
@@ -29,7 +29,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       # https://github.com/actions/setup-python
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -71,7 +71,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       # https://github.com/actions/setup-python
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -109,7 +109,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Download Python package
         uses: actions/download-artifact@v6.0.0
         with:
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index b74d70049..e5cb02f77 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Annotate locations with typos
         uses: codespell-project/codespell-problem-matcher@v1
       - name: Codespell
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index ccb81729e..de7726cce 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -12,7 +12,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install uv and set the python version
       id: setup-uv
       uses: astral-sh/setup-uv@v7
@@ -47,7 +47,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install uv and set the python version
       id: setup-uv
       uses: astral-sh/setup-uv@v7