diff --git a/.github/workflows/build-docker-image.yml b/.github/workflows/build-docker-image.yml
index 6b67e4c..3854c29 100644
--- a/.github/workflows/build-docker-image.yml
+++ b/.github/workflows/build-docker-image.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Build Docker Image
         uses: docker/build-push-action@v6
diff --git a/.github/workflows/check-python-formatting.yml b/.github/workflows/check-python-formatting.yml
index 2059ef9..73d6ee2 100644
--- a/.github/workflows/check-python-formatting.yml
+++ b/.github/workflows/check-python-formatting.yml
@@ -7,7 +7,7 @@ jobs:
     name: Check formatting with Black
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       
       - name: Check file formatting
         run: |
diff --git a/.github/workflows/publish-docker-image.yml b/.github/workflows/publish-docker-image.yml
index e395f7b..7bfce60 100644
--- a/.github/workflows/publish-docker-image.yml
+++ b/.github/workflows/publish-docker-image.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Login to DockerHub
         uses: docker/login-action@v3
diff --git a/.github/workflows/publish-python-package.yml b/.github/workflows/publish-python-package.yml
index 10ef565..d1dc3bd 100644
--- a/.github/workflows/publish-python-package.yml
+++ b/.github/workflows/publish-python-package.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set tag version
         id: tag_version