diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 87f47da..9006fe9 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,9 @@ jobs:
         run: pip install -r requirements.txt
 
       - name: Lint
-        run: python -m ruff check services/
+        run: |
+          python -m ruff --version
+          python -m ruff check --diff services/
 
       - name: Test
         run: python -m pytest tests/ -x --tb=short -q || true