diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7f28d7..2797308 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,7 +64,7 @@ jobs:
           scanners: 'vuln'  # Only scan vulnerabilities, not secrets (avoids false positives in vendored gems)
 
       - name: Upload Trivy results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@v4
         if: always()
         with:
           sarif_file: 'trivy-results.sarif'