diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2744de1..bf1b1c6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
     name: Build Project
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install dependencies
         run: |
           pip install -r requirements.txt
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 68217a0..636eb58 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -19,7 +19,7 @@ jobs:
     environment: pypi
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
diff --git a/.github/workflows/scan.yml b/.github/workflows/scan.yml
index a22e2c6..6dce617 100644
--- a/.github/workflows/scan.yml
+++ b/.github/workflows/scan.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/syntax.yml b/.github/workflows/syntax.yml
index decb346..1d34543 100644
--- a/.github/workflows/syntax.yml
+++ b/.github/workflows/syntax.yml
@@ -12,7 +12,7 @@ jobs:
           python-version: ["3.12.6"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: 'Setup Python ${{ matrix.python-version}}'
       uses: actions/setup-python@v5
       with:
@@ -34,7 +34,7 @@ jobs:
           python-version: ["3.12.6"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: 'Setup Python ${{ matrix.python-version}}'
       uses: actions/setup-python@v5
       with: