diff --git a/pyproject.toml b/pyproject.toml
index 2814417..84ac266 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,7 @@
 [build-system]
 requires = ["flit_core >=3.2,<4"]
 build-backend = "flit_core.buildapi"
+
 [project]
 name = "bayesclass"
 description = "A collection of Bayesian Estimators."
@@ -34,11 +35,14 @@ classifiers = [
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
 ]
+
 [project.optional-dependencies]
 dev = ["black", "pre-commit", "flake8", "mypy", "pytest", "pytest-cov"]
 doc = ["sphinx", "sphinx-gallery", "sphinx_rtd_theme", "numpydoc"]
+
 [project.urls]
 Home = "https://github.com/doctorado-ml/bayesclass"
+
 [tool.pytest.ini_options]
 addopts = "--cov --cov-report html --cov-report term-missing --cov-fail-under 95"