diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 8795327..528331d 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/lint-python.yml b/.github/workflows/lint-python.yml
index 7cdc55d..3f14b9a 100644
--- a/.github/workflows/lint-python.yml
+++ b/.github/workflows/lint-python.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ env.ref }}
       - name: Set Up Python 3.9
diff --git a/.github/workflows/style-checks.yml b/.github/workflows/style-checks.yml
index a5196e5..2b20906 100644
--- a/.github/workflows/style-checks.yml
+++ b/.github/workflows/style-checks.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set Up Python 3.9
         uses: actions/setup-python@v6
         with:
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set Up Python 3.9
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/style-reformat.yml b/.github/workflows/style-reformat.yml
index 55f2948..0c4fd1f 100644
--- a/.github/workflows/style-reformat.yml
+++ b/.github/workflows/style-reformat.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Set Up Python 3.9
         uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8434d30..97327f1 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,7 @@ jobs:
         fail-fast: false
       name: Tox - ${{ matrix.friendly_name }}
       steps:
-        - uses: actions/checkout@v5
+        - uses: actions/checkout@v6
           with:
             ref: ${{ env.ref }}
         - name: Set up Python