diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6b4f9411..b38fbf3f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install Python 3.x
       uses: actions/setup-python@v6
       with:
@@ -42,7 +42,7 @@ jobs:
           - macOS-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install Python 3.x
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8a5869e4..1a2d2816 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install Python 3.x
       uses: actions/setup-python@v6
       with:
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install Python 3.x
       uses: actions/setup-python@v6
       with:
@@ -70,7 +70,7 @@ jobs:
             is_main: false
     steps:
     - name: Check out repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install Python ${{ matrix.python }}
       uses: actions/setup-python@v6
       with: