diff --git a/.github/workflows/auto-release.yml b/.github/workflows/auto-release.yml
index 158c7b5..0de42f5 100644
--- a/.github/workflows/auto-release.yml
+++ b/.github/workflows/auto-release.yml
@@ -30,7 +30,7 @@ jobs:
        startsWith(github.event.pull_request.head.ref, 'hotfix/'))
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           token: ${{ secrets.SHARED_CONFIG_TOKEN }}
           fetch-depth: 0
@@ -93,7 +93,7 @@ jobs:
       startsWith(github.event.pull_request.head.ref, 'feature/')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           token: ${{ secrets.SHARED_CONFIG_TOKEN }}
 
@@ -174,7 +174,7 @@ jobs:
             exit 1
           fi
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           token: ${{ secrets.SHARED_CONFIG_TOKEN }}
           fetch-depth: 0
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 2df0eb4..126f8e3 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -16,9 +16,9 @@ jobs:
     if: contains(github.event.comment.body, '@claude')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           repository: headgent/jardis-claude
           token: ${{ secrets.SHARED_CONFIG_TOKEN }}
diff --git a/.github/workflows/sync-develop.yml b/.github/workflows/sync-develop.yml
index ff80cc4..22d59a2 100644
--- a/.github/workflows/sync-develop.yml
+++ b/.github/workflows/sync-develop.yml
@@ -9,7 +9,7 @@ jobs:
     name: sync main → develop
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
         with:
           token: ${{ secrets.SHARED_CONFIG_TOKEN }}
           fetch-depth: 0