diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 41f1dde..6bd61e9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     name: Typecheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: pnpm/action-setup@v5
       - uses: actions/setup-node@v6
         with:
@@ -35,7 +35,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: pnpm/action-setup@v5
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index 622912d..8babbb3 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -13,7 +13,7 @@ jobs:
       issues: read
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 1
       - uses: anthropics/claude-code-action@v1
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 482c067..267eb7a 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -52,7 +52,7 @@ jobs:
       id-token: write
       actions: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 1
       - uses: anthropics/claude-code-action@v1
@@ -86,7 +86,7 @@ jobs:
       id-token: write
       actions: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
       - uses: anthropics/claude-code-action@v1
@@ -121,7 +121,7 @@ jobs:
       id-token: write
       actions: read
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 1
       - uses: anthropics/claude-code-action@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 824f9d6..c387c91 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
     outputs:
       version: ${{ steps.version.outputs.version }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Extract version from tag
         id: version
@@ -49,7 +49,7 @@ jobs:
     needs: validate
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: pnpm/action-setup@v5
       - uses: actions/setup-node@v6
         with:
@@ -72,7 +72,7 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: pnpm/action-setup@v5
 
@@ -102,7 +102,7 @@ jobs:
     needs: [validate, publish]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Create Release
         uses: softprops/action-gh-release@v2