diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 046e9c88..3ea91b44 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/python-package-tests.yml b/.github/workflows/python-package-tests.yml
index 403faf53..5c771419 100644
--- a/.github/workflows/python-package-tests.yml
+++ b/.github/workflows/python-package-tests.yml
@@ -18,7 +18,7 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/test_BB_version.yml b/.github/workflows/test_BB_version.yml
index 1aea154a..8cab943d 100644
--- a/.github/workflows/test_BB_version.yml
+++ b/.github/workflows/test_BB_version.yml
@@ -18,7 +18,7 @@ jobs:
         python-version: ["3.12"]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with: