diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 33b961e..326017a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -17,14 +17,6 @@ repos:
   rev: 1.2.0
   hooks:
   - id: pyproject-fmt
-- repo: https://github.com/asottile/setup-cfg-fmt
-  rev: v2.5.0
-  hooks:
-  - id: setup-cfg-fmt
-    args:
-    - --include-version-classifiers
-    - --max-py-version
-    - '3.12'
 - repo: https://github.com/tox-dev/tox-ini-fmt
   rev: 1.3.1
   hooks:
@@ -69,7 +61,6 @@ repos:
     - flake8-bugbear
     - flake8-comprehensions
     - flake8-tidy-imports
-    - flake8-typing-imports
 - repo: https://github.com/pre-commit/mirrors-mypy
   rev: v1.6.1
   hooks:
diff --git a/pyproject.toml b/pyproject.toml
index 74a500d..df734b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,6 +4,38 @@ requires = [
   "setuptools",
 ]
 
+[project]
+name = "blacken-docs"
+version = "1.16.0"
+description = "Run Black on Python code blocks in documentation files."
+readme = {file = "README.rst", content-type = "text/x-rst"}
+license = {text = "MIT"}
+maintainers = [{name = "Adam Johnson", email = "me@adamj.eu"}]
+authors = [{name = "Anthony Sottile", email = "asottile@umich.edu"}]
+requires-python = ">=3.8"
+classifiers = [
+  "Development Status :: 5 - Production/Stable",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: MIT License",
+  "Natural Language :: English",
+  "Operating System :: OS Independent",
+  "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Typing :: Typed",
+]
+dependencies = [
+  "black>=22.1",
+]
+[project.urls]
+Changelog = "https://github.com/adamchainz/blacken-docs/blob/main/CHANGELOG.rst"
+Repository = "https://github.com/asottile/blacken-docs"
+[project.scripts]
+blacken-docs = "blacken_docs:main"
+
 [tool.black]
 target-version = ['py38']
 
@@ -13,6 +45,23 @@ addopts = """\
     --strict-markers
     """
 
+[tool.coverage.run]
+branch = true
+parallel = true
+source = [
+    "blacken_docs",
+    "tests",
+]
+
+[tool.coverage.paths]
+source = [
+    "src",
+    ".tox/**/site-packages",
+]
+
+[tool.coverage.report]
+show_missing = true
+
 [tool.mypy]
 mypy_path = "src/"
 namespace_packages = false
diff --git a/requirements/py310.txt b/requirements/py310.txt
index 806fa25..aacb9d9 100644
--- a/requirements/py310.txt
+++ b/requirements/py310.txt
@@ -28,7 +28,7 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via black
-coverage==7.3.2 \
+coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
     --hash=sha256:149de1d2401ae4655c436a3dced6dd153f4c3309f599c3d4bd97ab172eaf02d9 \
@@ -127,6 +127,7 @@ tomli==2.0.1 \
     --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
     # via
     #   black
+    #   coverage
     #   pytest
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
diff --git a/requirements/py311.txt b/requirements/py311.txt
index b15ec91..69ba14f 100644
--- a/requirements/py311.txt
+++ b/requirements/py311.txt
@@ -28,7 +28,7 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via black
-coverage==7.3.2 \
+coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
     --hash=sha256:149de1d2401ae4655c436a3dced6dd153f4c3309f599c3d4bd97ab172eaf02d9 \
diff --git a/requirements/py312.txt b/requirements/py312.txt
index 6e00daf..0ca65b2 100644
--- a/requirements/py312.txt
+++ b/requirements/py312.txt
@@ -28,7 +28,7 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via black
-coverage==7.3.2 \
+coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
     --hash=sha256:149de1d2401ae4655c436a3dced6dd153f4c3309f599c3d4bd97ab172eaf02d9 \
diff --git a/requirements/py38.txt b/requirements/py38.txt
index 4ca893e..73d54b1 100644
--- a/requirements/py38.txt
+++ b/requirements/py38.txt
@@ -28,7 +28,7 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via black
-coverage==7.3.2 \
+coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
     --hash=sha256:149de1d2401ae4655c436a3dced6dd153f4c3309f599c3d4bd97ab172eaf02d9 \
@@ -131,6 +131,7 @@ tomli==2.0.1 \
     --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
     # via
     #   black
+    #   coverage
     #   pytest
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
diff --git a/requirements/py39.txt b/requirements/py39.txt
index e8dbae2..735ccdb 100644
--- a/requirements/py39.txt
+++ b/requirements/py39.txt
@@ -28,7 +28,7 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via black
-coverage==7.3.2 \
+coverage[toml]==7.3.2 \
     --hash=sha256:0cbf38419fb1a347aaf63481c00f0bdc86889d9fbf3f25109cf96c26b403fda1 \
     --hash=sha256:12d15ab5833a997716d76f2ac1e4b4d536814fc213c85ca72756c19e5a6b3d63 \
     --hash=sha256:149de1d2401ae4655c436a3dced6dd153f4c3309f599c3d4bd97ab172eaf02d9 \
@@ -131,6 +131,7 @@ tomli==2.0.1 \
     --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
     # via
     #   black
+    #   coverage
     #   pytest
 typing-extensions==4.8.0 \
     --hash=sha256:8f92fc8806f9a6b641eaa5318da32b44d401efaac0f6678c9bc448ba3605faa0 \
diff --git a/requirements/requirements.in b/requirements/requirements.in
index bfc9378..d71945f 100644
--- a/requirements/requirements.in
+++ b/requirements/requirements.in
@@ -1,4 +1,4 @@
 black>=22.1.0
-coverage
+coverage[toml]
 pytest
 pytest-randomly
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 31c3145..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,65 +0,0 @@
-[metadata]
-name = blacken_docs
-version = 1.16.0
-description = Run Black on Python code blocks in documentation files.
-long_description = file: README.rst
-long_description_content_type = text/x-rst
-url = https://github.com/asottile/blacken-docs
-author = Anthony Sottile
-author_email = asottile@umich.edu
-maintainer = Adam Johnson
-maintainer_email = me@adamj.eu
-license = MIT
-license_files = LICENSE
-classifiers =
-    Development Status :: 5 - Production/Stable
-    Intended Audience :: Developers
-    License :: OSI Approved :: MIT License
-    Natural Language :: English
-    Operating System :: OS Independent
-    Programming Language :: Python :: 3
-    Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.8
-    Programming Language :: Python :: 3.9
-    Programming Language :: Python :: 3.10
-    Programming Language :: Python :: 3.11
-    Programming Language :: Python :: 3.12
-    Typing :: Typed
-project_urls =
-    Changelog = https://github.com/adamchainz/blacken-docs/blob/main/CHANGELOG.rst
-
-[options]
-packages = find:
-install_requires =
-    black>=22.1.0
-python_requires = >=3.8
-include_package_data = True
-package_dir =
-    =src
-zip_safe = False
-
-[options.packages.find]
-where = src
-
-[options.entry_points]
-console_scripts =
-    blacken-docs=blacken_docs:main
-
-[coverage:run]
-branch = True
-parallel = True
-source =
-    blacken_docs
-    tests
-
-[coverage:paths]
-source =
-    src
-    .tox/**/site-packages
-
-[coverage:report]
-show_missing = True
-
-[flake8]
-max-line-length = 88
-extend-ignore = E203
diff --git a/tox.ini b/tox.ini
index 9f24f87..fc3126e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,3 +17,7 @@ commands =
       -W error::PendingDeprecationWarning \
       -m coverage run \
       -m pytest {posargs:tests}
+
+[flake8]
+max-line-length = 88
+extend-ignore = E203