diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 27270df..15702b1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Setup Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
@@ -58,7 +58,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Setup Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
@@ -89,7 +89,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Run Trivy vulnerability scanner
       uses: aquasecurity/trivy-action@master
@@ -110,7 +110,7 @@ jobs:
     if: github.event_name == 'pull_request'
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Dependency Review
       uses: actions/dependency-review-action@v4
@@ -123,7 +123,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Deploy to Vercel
       uses: amondnet/vercel-action@v25
@@ -141,7 +141,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Deploy Preview to Vercel
       uses: amondnet/vercel-action@v25