diff --git a/pyproject.toml b/pyproject.toml
index 9787c3b..b997ac6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,3 +1,44 @@
 [build-system]
 requires = ["setuptools", "wheel"]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "powrap"
+description = "Find and properly reindent .po files."
+readme = "README.rst"
+authors = [
+    { name = "Julien Palard", email = "julien@palard.fr" },
+]
+keywords = ["powrap", "po", "gettext", "i18n",]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Natural Language :: English",
+    "Programming Language :: Python :: 3",
+]
+requires-python = ">= 3.7"
+dependencies = [
+    "tqdm",
+]
+dynamic = [
+    "version",
+]
+
+[project.license]
+text = "MIT License"
+
+[project.urls]
+Homepage = "https://github.com/AFPy/powrap"
+
+[project.scripts]
+powrap = "powrap.powrap:main"
+
+[tool.setuptools]
+packages = [
+    "powrap",
+]
+include-package-data = false
+
+[tool.setuptools.dynamic.version]
+attr = "powrap.__version__"
diff --git a/setup.cfg b/setup.cfg
deleted file mode 100644
index 6302308..0000000
--- a/setup.cfg
+++ /dev/null
@@ -1,25 +0,0 @@
-[metadata]
-name = powrap
-version = attr: powrap.__version__
-description = Find and properly reindent .po files.
-long_description = file: README.rst
-author = Julien Palard
-author_email = julien@palard.fr
-url = https://github.com/AFPy/powrap
-keywords = powrap, po, gettext, i18n
-license = MIT License
-classifiers =
-  Development Status :: 5 - Production/Stable
-  Intended Audience :: Developers
-  License :: OSI Approved :: MIT License
-  Natural Language :: English
-  Programming Language :: Python :: 3
-
-[options]
-packages = powrap
-python_requires = >= 3.6
-install_requires =
-  tqdm
-
-[options.entry_points]
-console_scripts = powrap=powrap.powrap:main