diff --git a/template/.github/workflows/ruff-autofix.yml b/template/.github/workflows/ruff-autofix.yml
index a8497ca..a501cb9 100644
--- a/template/.github/workflows/ruff-autofix.yml
+++ b/template/.github/workflows/ruff-autofix.yml
@@ -5,6 +5,10 @@ on:
     branches:
       - "**"
 
+concurrency:
+  group: ruff-autofix-{% raw %}${{ github.ref }}{% endraw %}
+  cancel-in-progress: true
+
 permissions:
   contents: write
 
diff --git a/template/pyproject.toml b/template/pyproject.toml
index a47f01e..ec297ab 100644
--- a/template/pyproject.toml
+++ b/template/pyproject.toml
@@ -49,6 +49,9 @@ fail_under = 100
 show_missing = true
 skip_covered = true
 
+[tool.ruff]
+exclude = ["uv.lock"]
+
 [dependency-groups]
 dev = [
     "pytest>=9.0.2",