diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 80a9b5d..c6d5f5e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Install pnpm
         uses: pnpm/action-setup@v3
diff --git a/.github/workflows/label.yml b/.github/workflows/label.yml
index acc7de0..2943db0 100644
--- a/.github/workflows/label.yml
+++ b/.github/workflows/label.yml
@@ -14,7 +14,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Label based on changed files
         uses: actions/labeler@v5.0.0
diff --git a/.github/workflows/link-check.yml b/.github/workflows/link-check.yml
index d73fd16..0f1ea94 100644
--- a/.github/workflows/link-check.yml
+++ b/.github/workflows/link-check.yml
@@ -20,7 +20,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Check links in content directory
         uses: gaurav-nelson/github-action-markdown-link-check@1.0.17
diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 4ac4716..57c11f5 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -14,7 +14,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Comment PR with deployment info
         uses: actions/github-script@v7