diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6ea7e92..40bdeb3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Run Trivy vulnerability scanner
         uses: aquasecurity/trivy-action@master
@@ -69,7 +69,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -123,7 +123,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -153,7 +153,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -193,7 +193,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Go
         uses: actions/setup-go@v5
@@ -216,7 +216,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Run performance tests
         run: |
@@ -233,7 +233,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Accessibility testing
         run: |
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f742f69..e95ceb4 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -35,7 +35,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Determine environment
         id: env
@@ -76,7 +76,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Log in to Container Registry
         uses: docker/login-action@v3