diff --git a/.github/workflows/python-package-deploy.yml b/.github/workflows/python-package-deploy.yml
index 1be3e98..546f903 100644
--- a/.github/workflows/python-package-deploy.yml
+++ b/.github/workflows/python-package-deploy.yml
@@ -14,7 +14,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python 3.11
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/python-test.yml b/.github/workflows/python-test.yml
index 43d8a7a..f248e47 100644
--- a/.github/workflows/python-test.yml
+++ b/.github/workflows/python-test.yml
@@ -36,7 +36,7 @@ jobs:
         py-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       # general Python setup
       - name: Set up Python ${{ matrix.py-version }}