diff --git a/.github/workflows/reference-converter.yml b/.github/workflows/reference-converter.yml
index aa4e751..d66c68b 100644
--- a/.github/workflows/reference-converter.yml
+++ b/.github/workflows/reference-converter.yml
@@ -28,7 +28,7 @@ jobs:
       - run: make build
       - run: make test
       - name: archive test artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: test-report
           path: ${{ env.testResults }}