diff --git a/.github/workflows/actionlint.yml b/.github/workflows/actionlint.yml
index e3ca5eb8..efe76611 100644
--- a/.github/workflows/actionlint.yml
+++ b/.github/workflows/actionlint.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Check workflow files
         uses: reviewdog/action-actionlint@v1
diff --git a/.github/workflows/approve.yml b/.github/workflows/approve.yml
index 5ba4b525..0c3576dd 100644
--- a/.github/workflows/approve.yml
+++ b/.github/workflows/approve.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Approve
         run: gh pr review ${{ github.event.number }} --approve
diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index df7b4ae7..85dfe747 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Lint Dockerfile
         uses: hadolint/hadolint-action@v3.3.0
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index df1dab60..c81c060a 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Lint Dockerfile
         uses: hadolint/hadolint-action@v3.3.0
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 37546c68..065f6fd3 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python with uv
         uses: ./.github/actions/setup-python-with-uv
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python with uv
         uses: ./.github/actions/setup-python-with-uv
diff --git a/.github/workflows/gh-deploy.yml b/.github/workflows/gh-deploy.yml
index 57ffec7a..ae7fb368 100644
--- a/.github/workflows/gh-deploy.yml
+++ b/.github/workflows/gh-deploy.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Configure Git Credentials
         uses: ./.github/actions/setup-git-config
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4dfed135..9f7ad6b8 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python with uv
         uses: ./.github/actions/setup-python-with-uv
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python with uv
         uses: ./.github/actions/setup-python-with-uv
@@ -46,7 +46,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Python with uv
         uses: ./.github/actions/setup-python-with-uv
diff --git a/.github/workflows/publish-app.yml b/.github/workflows/publish-app.yml
index 5a826743..fcfb7e98 100644
--- a/.github/workflows/publish-app.yml
+++ b/.github/workflows/publish-app.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v4
diff --git a/.github/workflows/publish-devcontainer.yml b/.github/workflows/publish-devcontainer.yml
index 3dfd5495..34922955 100644
--- a/.github/workflows/publish-devcontainer.yml
+++ b/.github/workflows/publish-devcontainer.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2e6a5c0c..bfdda60c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Update Draft Release
         uses: release-drafter/release-drafter@v7
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Get PR Title for Version
         id: pr
diff --git a/.github/workflows/setting.yml b/.github/workflows/setting.yml
index 8e451543..01c7219e 100644
--- a/.github/workflows/setting.yml
+++ b/.github/workflows/setting.yml
@@ -45,7 +45,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Generate a token
         id: generate-token
@@ -134,7 +134,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Generate a token
         id: generate-token
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0d6554a1..4241f9cc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -47,7 +47,7 @@ jobs:
           private-key: ${{ secrets.APP_KEY }}
 
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           token: ${{ steps.generate-token.outputs.token }}