diff --git a/.github/workflows/ci-fastapi.yml b/.github/workflows/ci-fastapi.yml
index fdcfb4c5..1d4069fc 100644
--- a/.github/workflows/ci-fastapi.yml
+++ b/.github/workflows/ci-fastapi.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       # 1. 코드 체크아웃 (워크플로우가 레포 코드에 접근할 수 있게 함)
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           token: ${{ secrets.GIT_TOKEN }}  # yaml 업데이트 후 push할 때 필요
 
diff --git a/.github/workflows/ci-frontend.yml b/.github/workflows/ci-frontend.yml
index 74216e92..e51423f0 100644
--- a/.github/workflows/ci-frontend.yml
+++ b/.github/workflows/ci-frontend.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       # 1. 코드 체크아웃 (워크플로우가 레포 코드에 접근할 수 있게 함)
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           token: ${{ secrets.GIT_TOKEN }}  # yaml 업데이트 후 push할 때 필요
 
diff --git a/.github/workflows/ci-springboot.yml b/.github/workflows/ci-springboot.yml
index a5064751..32fd9cab 100644
--- a/.github/workflows/ci-springboot.yml
+++ b/.github/workflows/ci-springboot.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
       # 1. 코드 체크아웃 (워크플로우가 레포 코드에 접근할 수 있게 함)
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           token: ${{ secrets.GIT_TOKEN }}  # yaml 업데이트 후 push할 때 필요
 
diff --git a/.github/workflows/quality-fastapi.yml b/.github/workflows/quality-fastapi.yml
index 6fe177d7..8de015da 100644
--- a/.github/workflows/quality-fastapi.yml
+++ b/.github/workflows/quality-fastapi.yml
@@ -18,7 +18,7 @@ jobs:
       run:
         working-directory: backend/fastapi
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: astral-sh/setup-uv@v7
         with:
           working-directory: backend/fastapi
diff --git a/.github/workflows/quality-frontend.yml b/.github/workflows/quality-frontend.yml
index 510ca07e..73de49b4 100644
--- a/.github/workflows/quality-frontend.yml
+++ b/.github/workflows/quality-frontend.yml
@@ -19,7 +19,7 @@ jobs:
         working-directory: frontend
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node
         uses: actions/setup-node@v6
diff --git a/.github/workflows/quality-springboot.yml b/.github/workflows/quality-springboot.yml
index ca9012c9..01a5f230 100644
--- a/.github/workflows/quality-springboot.yml
+++ b/.github/workflows/quality-springboot.yml
@@ -35,7 +35,7 @@ jobs:
           --health-timeout 5s
           --health-retries 5
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up JDK
         uses: actions/setup-java@v5