diff --git a/.github/workflows/baseline-ci.yml b/.github/workflows/baseline-ci.yml
index 6083eb9..bcf25ef 100644
--- a/.github/workflows/baseline-ci.yml
+++ b/.github/workflows/baseline-ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node
         if: ${{ hashFiles('**/package.json') != '' }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7cf007c..7b1ea7d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     if: ${{ github.event_name != 'push' || !startsWith(github.event.head_commit.message, 'docs:') }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5
@@ -39,7 +39,7 @@ jobs:
     needs: code-quality
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5
@@ -111,7 +111,7 @@ jobs:
       run:
         working-directory: frontend
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Node.js
         uses: actions/setup-node@v6
@@ -142,7 +142,7 @@ jobs:
     env:
       COMPOSE_FILE: docker-compose.yml:docker-compose.dev.yml
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Start Full Stack
         run: docker compose up -d --build
@@ -222,7 +222,7 @@ jobs:
     needs: [build, frontend]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
@@ -259,7 +259,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
diff --git a/.github/workflows/dependabot-check.yml b/.github/workflows/dependabot-check.yml
index 60f55b5..4acb029 100644
--- a/.github/workflows/dependabot-check.yml
+++ b/.github/workflows/dependabot-check.yml
@@ -15,7 +15,7 @@ jobs:
     name: Dependabot
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Verify Dependabot configuration
         run: test -f .github/dependabot.yml
diff --git a/.github/workflows/nightly-regression.yml b/.github/workflows/nightly-regression.yml
index 3996bf2..907ecd6 100644
--- a/.github/workflows/nightly-regression.yml
+++ b/.github/workflows/nightly-regression.yml
@@ -11,7 +11,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 120
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up JDK 17
         uses: actions/setup-java@v5
diff --git a/.github/workflows/publish-image.yml b/.github/workflows/publish-image.yml
index ddb2f9e..14efcba 100644
--- a/.github/workflows/publish-image.yml
+++ b/.github/workflows/publish-image.yml
@@ -14,7 +14,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Login GHCR
         uses: docker/login-action@v4