diff --git a/pyproject.toml b/pyproject.toml
index 47dcb9d..010bcb6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,6 +34,7 @@ classifiers = [
 
 [project.optional-dependencies]
 docs = ['pydata_sphinx_theme', 'setuptools', 'setuptools_scm']
+pre_commit = ['ruff', 'mypy']
 
 # configure ruff
 [tool.ruff]