diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index b6ffd276..dac30292 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/claude-manager.yml b/.github/workflows/claude-manager.yml
index 07fef221..9637f86e 100644
--- a/.github/workflows/claude-manager.yml
+++ b/.github/workflows/claude-manager.yml
@@ -23,7 +23,7 @@ jobs:
       statuses: read
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
@@ -68,7 +68,7 @@ jobs:
       issues: write
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Claude Issue Triage
         uses: anthropics/claude-code-action@beta
@@ -117,7 +117,7 @@ jobs:
       issues: write
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Claude Discussion Reply
         uses: anthropics/claude-code-action@beta
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 16706469..e0eb08f8 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -27,7 +27,7 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 82974065..0edcbde9 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: oven-sh/setup-bun@v2
       - run: bun install
       - run: bun run lint
\ No newline at end of file
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 430b885b..210452e3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Bun
         uses: oven-sh/setup-bun@v2
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index a3ba017b..414a09e9 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: oven-sh/setup-bun@v2