diff --git a/.github/workflows/secret-rotation.yml b/.github/workflows/secret-rotation.yml
index 69219bb..2bf7b8b 100644
--- a/.github/workflows/secret-rotation.yml
+++ b/.github/workflows/secret-rotation.yml
@@ -409,7 +409,7 @@ jobs:
           echo "📄 Audit report generated"
 
       - name: Upload Audit Report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: secret-rotation-audit-${{ needs.prepare-rotation.outputs.rotation_id }}
           path: rotation-audit-${{ needs.prepare-rotation.outputs.rotation_id }}.md
diff --git a/.github/workflows/security-monitoring.yaml b/.github/workflows/security-monitoring.yaml
index f0ecc87..022b94f 100644
--- a/.github/workflows/security-monitoring.yaml
+++ b/.github/workflows/security-monitoring.yaml
@@ -62,7 +62,7 @@ jobs:
           fi
 
       - name: Upload Security Reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: security-reports-${{ github.run_number }}
           path: |