diff --git a/pyproject.toml b/pyproject.toml
index 8da0baf..9f45836 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,25 +11,21 @@ requires = [
   "versioningit",
 ]
 
-[tool.versioningit.vcs]
-method = "git"
-default-tag = "0.0.0"
-
 [project]
 name = "verlib2"
 description = "A standalone variant of packaging.version, without anything else."
 readme = "README.md"
-requires-python = ">=3.6"
-license = {text = "Apache License 2.0"}
 keywords = [
   "distutils",
   "packaging",
   "version",
 ]
-authors = [{name = "Donald Stufft", email = "donald@stufft.io"}]
+license = { text = "Apache License 2.0" }
 maintainers = [
-  {name = "Andreas Motl", email = "andreas.motl@panodata.org"},
+  { name = "Andreas Motl", email = "andreas.motl@panodata.org" },
 ]
+authors = [ { name = "Donald Stufft", email = "donald@stufft.io" } ]
+requires-python = ">=3.6"
 classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Intended Audience :: Developers",
@@ -56,8 +52,7 @@ dynamic = [
 dependencies = [
 ]
 
-[project.optional-dependencies]
-develop = [
+optional-dependencies.develop = [
   "black<25",
   "mypy<1.12",
   "poethepoet<1",
@@ -65,21 +60,56 @@ develop = [
   "ruff<0.7",
   "validate-pyproject<0.21",
 ]
-release = [
+optional-dependencies.release = [
   "build<2",
   "twine<6",
 ]
-test = [
+optional-dependencies.test = [
   "pretend<2",
   "pytest<9",
   "pytest-cov<6",
 ]
+urls.Repository = "https://github.com/pyveci/verlib2"
+
 [tool.setuptools]
 # https://setuptools.pypa.io/en/latest/userguide/package_discovery.html
-packages = ["verlib2"]
+packages = [ "verlib2" ]
+
+[tool.ruff]
+#line-length = 120
+
+lint.select = [
+  # Builtins
+  "A",
+  # Bugbear
+  "B",
+  # comprehensions
+  "C4",
+  # Pycodestyle
+  "E",
+  # eradicate
+  "ERA",
+  # Pyflakes
+  "F",
+  # isort
+  "I",
+  # pandas-vet
+  "PD",
+  # return
+  "RET",
+  # Bandit
+  "S",
+  # print
+  "T20",
+  "W",
+  # flake8-2020
+  "YTT",
+]
+
+lint.ignore = [ "RET505" ]
+
+lint.per-file-ignores."tests/*" = [ "S101" ] # Use of `assert` detected
 
-[project.urls]
-Repository = "https://github.com/pyveci/verlib2"
 [tool.pytest.ini_options]
 minversion = "2.0"
 addopts = """
@@ -88,7 +118,7 @@ addopts = """
   """
 log_level = "DEBUG"
 log_cli_level = "DEBUG"
-testpaths = ["tests"]
+testpaths = [ "tests" ]
 xfail_strict = true
 markers = [
 ]
@@ -96,56 +126,23 @@ markers = [
 [tool.coverage.run]
 branch = true
 omit = [
-    "tests/*",
+  "tests/*",
 ]
 
 [tool.coverage.report]
-exclude_lines = ["pragma: no cover", "@abc.abstractmethod", "@abc.abstractproperty"]
+exclude_lines = [ "pragma: no cover", "@abc.abstractmethod", "@abc.abstractproperty" ]
 fail_under = 0
 show_missing = true
 
 [tool.mypy]
-packages = ["verlib2"]
+packages = [ "verlib2" ]
 strict = true
 show_error_codes = true
-enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
-
-[tool.ruff]
-#line-length = 120
-
-select = [
-  # Bandit
-  "S",
-  # Bugbear
-  "B",
-  # Builtins
-  "A",
-  # comprehensions
-  "C4",
-  # eradicate
-  "ERA",
-  # flake8-2020
-  "YTT",
-  # isort
-  "I",
-  # pandas-vet
-  "PD",
-  # print
-  "T20",
-  # Pycodestyle
-  "E",
-  "W",
-  # Pyflakes
-  "F",
-  # return
-  "RET",
-]
-
-ignore = ["RET505"]
-
-[tool.ruff.per-file-ignores]
-"tests/*" = ["S101"]  # Use of `assert` detected
+enable_error_code = [ "ignore-without-code", "redundant-expr", "truthy-bool" ]
 
+[tool.versioningit.vcs]
+method = "git"
+default-tag = "0.0.0"
 
 # ===================
 # Tasks configuration
@@ -173,7 +170,7 @@ test-fast = [
   { cmd = "pytest -m 'not slow'" },
 ]
 build = { cmd = "python -m build" }
-check = ["lint", "test"]
+check = [ "lint", "test" ]
 
 release = [
   { cmd = "python -m build" },