diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f62161..544314d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 5.x.y
+
+Miscellaneous:
+
+- Migrated from `setup.py` and `setup.cfg` to `pyproject.toml`
+
 ## 5.0.0
 
 - **Breaking change**: stop silently ignoring when the internal `sqlmigrate` call fails and the linter cannot analyse the migration.
diff --git a/MANIFEST.in b/MANIFEST.in
index 729b632..479dad1 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,6 +1,8 @@
+prune tests
 include README.md
 include LICENSE
 include CHANGELOG.md
 include MANIFEST.in
 recursive-include docs *
 include tox.ini
+include pyproject.toml
diff --git a/docs/internals/publishing.md b/docs/internals/publishing.md
index 5cac5db..b5d63a0 100644
--- a/docs/internals/publishing.md
+++ b/docs/internals/publishing.md
@@ -2,7 +2,8 @@
 
 A small note on how the linter is usually published to PyPi:
 
-- `rm -r django_migration_linter.egg-info/`
-- `pip install wheel twine`
-- `python3 setup.py sdist bdist_wheel --universal`
+- `rm -r django_migration_linter.egg-info/ dist/`
+- `pip install --upgrade build`
+- `python -m build`
+- `pip install --upgrade twine`
 - `twine upload dist/django_migration_linter-X.Y.Z-py3-none-any.whl dist/django-migration-linter-X.Y.Z.tar.gz`
diff --git a/docs/usage.md b/docs/usage.md
index 26a15c0..6fe0edf 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -92,7 +92,7 @@ You can also ignore backward incompatible migration tests by adding this option
 
 `python manage.py lintmigrations --exclude-migration-tests ALTER_COLUMN`
 
-The migration test codes can be found in the [corresponding source code files](../django_migration_linter/sql_analyser/base.py).
+The migration test codes can be found in the [corresponding source code files](../src/django_migration_linter/sql_analyser/base.py).
 
 ## Production usage example
 
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..823a1cd
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,68 @@
+[build-system]
+requires = ["setuptools"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "django-migration-linter"
+version = "5.0.0"
+description = "Detect backward incompatible migrations for your django project"
+authors = [
+  { name="3YOURMIND GmbH", email="fb@3yourmind.com" },
+]
+maintainers = [{name = "David Wobrock", email = "david.wobrock@gmail.com"}]
+readme = "README.md"
+requires-python = ">=3.7"
+dependencies = [
+    "django>=2.2",
+    "appdirs>=1.4.3",
+    "toml>=0.10.2",
+]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Environment :: Web Environment",
+    "Framework :: Django",
+    "Framework :: Django :: 3.2",
+    "Framework :: Django :: 4.0",
+    "Framework :: Django :: 4.1",
+    "Framework :: Django :: 4.2",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+]
+keywords = [
+    "django",
+    "migration",
+    "lint",
+    "linter",
+    "database",
+    "backward",
+    "compatibility",
+]
+
+
+[project.urls]
+Changelog = "https://github.com/3YOURMIND/django-migration-linter/blob/main/CHANGELOG.md"
+Repository = "https://github.com/3YOURMIND/django-migration-linter"
+
+[project.optional-dependencies]
+test = [
+    "tox>=4.6.3",
+    "mysqlclient>=2.1.1",
+    "psycopg2>=2.9.6",
+    "django_add_default_value>=0.4.0",
+    "coverage>=7.2.7",
+]
+
+[tool.isort]
+multi_line_output = 3
+include_trailing_comma = "True"
+force_grid_wrap = 0
+use_parentheses = "True"
+ensure_newline_before_comments = "True"
+line_length = 88
+add_imports = [ "from __future__ import annotations" ]
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 9efcc1d..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,13 +0,0 @@
-[isort]
-multi_line_output = 3
-include_trailing_comma = True
-force_grid_wrap = 0
-use_parentheses = True
-ensure_newline_before_comments = True
-line_length = 88
-add_imports =
-    from __future__ import annotations
-
-[flake8]
-max-line-length=88
-ignore=E203,W503
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 755a7c1..0000000
--- a/setup.py
+++ /dev/null
@@ -1,68 +0,0 @@
-from __future__ import annotations
-
-import ast
-import re
-from os import path
-
-from setuptools import find_packages, setup
-
-PROJECT_DIR = path.abspath(path.dirname(__file__))
-
-
-def get_version():
-    constants = path.join(PROJECT_DIR, "django_migration_linter", "constants.py")
-    _version_re = re.compile(r"__version__\s+=\s+(?P<version>.*)")
-    with open(constants) as f:
-        match = _version_re.search(f.read())
-        version = match.group("version") if match is not None else '"unknown"'
-    return str(ast.literal_eval(version))
-
-
-with open(path.join(PROJECT_DIR, "README.md")) as f:
-    long_description = f.read()
-
-
-setup(
-    name="django-migration-linter",
-    version=get_version(),
-    description="Detect backward incompatible migrations for your django project",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url="https://github.com/3YOURMIND/django-migration-linter",
-    author="3YOURMIND GmbH",
-    author_email="david.wobrock@gmail.com",
-    license="Apache License 2.0",
-    packages=find_packages(include=["django_migration_linter*"]),
-    install_requires=[
-        "django>=2.2",
-        "appdirs>=1.4.3",
-        "toml>=0.10.2",
-    ],
-    extras_require={
-        "test": [
-            "tox>=4.6.3",
-            "mysqlclient>=2.1.1",
-            "psycopg2>=2.9.6",
-            "django_add_default_value>=0.4.0",
-            "coverage>=7.2.7",
-        ],
-    },
-    keywords="django migration lint linter database backward compatibility",
-    classifiers=[
-        "Development Status :: 5 - Production/Stable",
-        "Intended Audience :: Developers",
-        "Environment :: Web Environment",
-        "Framework :: Django",
-        "Framework :: Django :: 3.2",
-        "Framework :: Django :: 4.0",
-        "Framework :: Django :: 4.1",
-        "Framework :: Django :: 4.2",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: 3.9",
-        "Programming Language :: Python :: 3.10",
-        "Programming Language :: Python :: 3.11",
-    ],
-)
diff --git a/django_migration_linter/__init__.py b/src/django_migration_linter/__init__.py
similarity index 100%
rename from django_migration_linter/__init__.py
rename to src/django_migration_linter/__init__.py
diff --git a/django_migration_linter/cache.py b/src/django_migration_linter/cache.py
similarity index 100%
rename from django_migration_linter/cache.py
rename to src/django_migration_linter/cache.py
diff --git a/django_migration_linter/constants.py b/src/django_migration_linter/constants.py
similarity index 100%
rename from django_migration_linter/constants.py
rename to src/django_migration_linter/constants.py
diff --git a/django_migration_linter/management/__init__.py b/src/django_migration_linter/management/__init__.py
similarity index 100%
rename from django_migration_linter/management/__init__.py
rename to src/django_migration_linter/management/__init__.py
diff --git a/django_migration_linter/management/commands/__init__.py b/src/django_migration_linter/management/commands/__init__.py
similarity index 100%
rename from django_migration_linter/management/commands/__init__.py
rename to src/django_migration_linter/management/commands/__init__.py
diff --git a/django_migration_linter/management/commands/lintmigrations.py b/src/django_migration_linter/management/commands/lintmigrations.py
similarity index 100%
rename from django_migration_linter/management/commands/lintmigrations.py
rename to src/django_migration_linter/management/commands/lintmigrations.py
diff --git a/django_migration_linter/management/commands/makemigrations.py b/src/django_migration_linter/management/commands/makemigrations.py
similarity index 100%
rename from django_migration_linter/management/commands/makemigrations.py
rename to src/django_migration_linter/management/commands/makemigrations.py
diff --git a/django_migration_linter/management/utils.py b/src/django_migration_linter/management/utils.py
similarity index 100%
rename from django_migration_linter/management/utils.py
rename to src/django_migration_linter/management/utils.py
diff --git a/django_migration_linter/migration_linter.py b/src/django_migration_linter/migration_linter.py
similarity index 100%
rename from django_migration_linter/migration_linter.py
rename to src/django_migration_linter/migration_linter.py
diff --git a/django_migration_linter/operations.py b/src/django_migration_linter/operations.py
similarity index 100%
rename from django_migration_linter/operations.py
rename to src/django_migration_linter/operations.py
diff --git a/django_migration_linter/sql_analyser/__init__.py b/src/django_migration_linter/sql_analyser/__init__.py
similarity index 100%
rename from django_migration_linter/sql_analyser/__init__.py
rename to src/django_migration_linter/sql_analyser/__init__.py
diff --git a/django_migration_linter/sql_analyser/analyser.py b/src/django_migration_linter/sql_analyser/analyser.py
similarity index 100%
rename from django_migration_linter/sql_analyser/analyser.py
rename to src/django_migration_linter/sql_analyser/analyser.py
diff --git a/django_migration_linter/sql_analyser/base.py b/src/django_migration_linter/sql_analyser/base.py
similarity index 100%
rename from django_migration_linter/sql_analyser/base.py
rename to src/django_migration_linter/sql_analyser/base.py
diff --git a/django_migration_linter/sql_analyser/mysql.py b/src/django_migration_linter/sql_analyser/mysql.py
similarity index 100%
rename from django_migration_linter/sql_analyser/mysql.py
rename to src/django_migration_linter/sql_analyser/mysql.py
diff --git a/django_migration_linter/sql_analyser/postgresql.py b/src/django_migration_linter/sql_analyser/postgresql.py
similarity index 100%
rename from django_migration_linter/sql_analyser/postgresql.py
rename to src/django_migration_linter/sql_analyser/postgresql.py
diff --git a/django_migration_linter/sql_analyser/sqlite.py b/src/django_migration_linter/sql_analyser/sqlite.py
similarity index 100%
rename from django_migration_linter/sql_analyser/sqlite.py
rename to src/django_migration_linter/sql_analyser/sqlite.py
diff --git a/django_migration_linter/utils.py b/src/django_migration_linter/utils.py
similarity index 100%
rename from django_migration_linter/utils.py
rename to src/django_migration_linter/utils.py
diff --git a/tox.ini b/tox.ini
index 90491c5..3279926 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,3 +38,7 @@ commands =
     coverage xml -i
 extras = test
 pip_pre = true
+
+[flake8]
+max-line-length=88
+ignore=E203,W503