diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index f1f888d..579da91 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -26,13 +26,13 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@v4
         with:
           languages: python
           queries: security-extended
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@v4
 
   # Dependency Review (PRs only)
   dependency-review:
@@ -69,7 +69,7 @@ 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
         if: always()
         with:
           sarif_file: 'trivy-results.sarif'