diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 708b34a..78cc1f7 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -60,7 +60,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
@@ -97,7 +97,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/label-sync.yml b/.github/workflows/label-sync.yml
index 1709ef8..b016a10 100644
--- a/.github/workflows/label-sync.yml
+++ b/.github/workflows/label-sync.yml
@@ -96,7 +96,7 @@ jobs:
       # -----------------------------------------------------------------------
       
       - name: 📥 Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # -----------------------------------------------------------------------
       # Step 2: Validate YAML Structure
@@ -257,7 +257,7 @@ jobs:
       # -----------------------------------------------------------------------
       
       - name: 📥 Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # -----------------------------------------------------------------------
       # Step 2: Transform Config Format
@@ -344,7 +344,7 @@ jobs:
       # -----------------------------------------------------------------------
       
       - name: 📥 Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # -----------------------------------------------------------------------
       # Step 2: Compare Labels
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 9c7dad2..24182f8 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -141,7 +141,7 @@ jobs:
       # -----------------------------------------------------------------------
       
       - name: 📥 Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       # -----------------------------------------------------------------------
       # Step 2: Validate YAML Syntax
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7a7270b..6ce75d3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Setup Node.js
         uses: actions/setup-node@v6