diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
index ed5bcb4b..70a7376f 100644
--- a/.github/workflows/claude-code-review.yml
+++ b/.github/workflows/claude-code-review.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/claude-docs-drafter.yml b/.github/workflows/claude-docs-drafter.yml
index 419fb527..e8b65907 100644
--- a/.github/workflows/claude-docs-drafter.yml
+++ b/.github/workflows/claude-docs-drafter.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index cc57bab2..846d8ed9 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -26,7 +26,7 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4bfec976..3e58cac1 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Use Node.js 20.x
         uses: actions/setup-node@v4
diff --git a/.github/workflows/manual-publish.yml b/.github/workflows/manual-publish.yml
index ae75533d..98ad0649 100644
--- a/.github/workflows/manual-publish.yml
+++ b/.github/workflows/manual-publish.yml
@@ -38,7 +38,7 @@ jobs:
           owner: base44
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           token: ${{ steps.generate-token.outputs.token }}
diff --git a/.github/workflows/preview-publish.yml b/.github/workflows/preview-publish.yml
index 8cd53fd1..664fe9ae 100644
--- a/.github/workflows/preview-publish.yml
+++ b/.github/workflows/preview-publish.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Enable corepack
         run: corepack enable
diff --git a/.github/workflows/security-audit.yml b/.github/workflows/security-audit.yml
index a353173b..b310cbbd 100644
--- a/.github/workflows/security-audit.yml
+++ b/.github/workflows/security-audit.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Use Node.js 20.x
         uses: actions/setup-node@v4
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 8f03dd66..41884211 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Use Node.js 20.x
         uses: actions/setup-node@v4