diff --git a/.github/workflows/cd-enhanced.yml b/.github/workflows/cd-enhanced.yml
index e884566..21676fd 100644
--- a/.github/workflows/cd-enhanced.yml
+++ b/.github/workflows/cd-enhanced.yml
@@ -201,7 +201,7 @@ jobs:
           severity: 'CRITICAL,HIGH'
 
       - name: Upload Trivy results to GitHub Security
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: 'trivy-results-${{ matrix.variant }}.sarif'
           category: 'docker-image-${{ matrix.variant }}'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5985f32..f0b8464 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: ${{ matrix.language }}
           queries: security-extended,security-and-quality
@@ -53,7 +53,7 @@ jobs:
         run: npm run build
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
         with:
           category: "/language:${{ matrix.language }}"
           upload: true
@@ -137,7 +137,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download CodeQL database
-        uses: github/codeql-action/database-upload@v3
+        uses: github/codeql-action/database-upload@v4
         with:
           language: javascript
           database: github/codeql
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 742249c..ed21a9b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -125,7 +125,7 @@ jobs:
           output: 'trivy-results.sarif'
 
       - name: Upload Trivy results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v2
+        uses: github/codeql-action/upload-sarif@v4
         if: always()
         with:
           sarif_file: 'trivy-results.sarif'
diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index e227a48..e540f89 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -31,17 +31,17 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: javascript, typescript
           queries: security-extended,security-and-quality
           config-file: .github/codeql-config.yml
 
       - name: Auto-build for CodeQL
-        uses: github/codeql-action/autobuild@v3
+        uses: github/codeql-action/autobuild@v4
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
         with:
           category: "/language:javascript-typescript"
 
@@ -155,7 +155,7 @@ jobs:
           args: --severity-threshold=high --sarif-file-output=snyk.sarif
 
       - name: Upload Snyk results to GitHub Security
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: snyk.sarif
           category: 'snyk-vulnerabilities'
@@ -191,7 +191,7 @@ jobs:
           vuln-type: 'os,library'
 
       - name: Upload Trivy results to GitHub Security
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: 'trivy-results-${{ matrix.variant }}.sarif'
           category: 'trivy-container-${{ matrix.variant }}'
@@ -348,7 +348,7 @@ jobs:
           repo_token: ${{ secrets.SCORECARD_TOKEN }}
 
       - name: Upload Scorecard results
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: results.json