diff --git a/textproc/py-cssselect2/Makefile b/textproc/py-cssselect2/Makefile
index 4899a745c878..14d3f867e2e2 100644
--- a/textproc/py-cssselect2/Makefile
+++ b/textproc/py-cssselect2/Makefile
@@ -1,25 +1,24 @@
 PORTNAME=	cssselect2
 PORTVERSION=	0.7.0
+PORTREVISION=	1
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	CSS selectors for Python ElementTree
 WWW=		https://github.com/Kozea/cssselect2
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flit-core>=3.2<4:devel/py-flit-core@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}tinycss2>=0:textproc/py-tinycss2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}webencodings>=0:converters/py-webencodings@${PY_FLAVOR}
 
 USES=		python:3.7+
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
-post-patch:
-	@${SED} -e 's|%%PORTVERSION%%|${PORTVERSION}|' ${FILESDIR}/setup.py > ${WRKSRC}/setup.py
-
 .include <bsd.port.mk>
diff --git a/textproc/py-cssselect2/files/setup.py b/textproc/py-cssselect2/files/setup.py
deleted file mode 100644
index 9cbdcc2f99fc..000000000000
--- a/textproc/py-cssselect2/files/setup.py
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/env python
-# setup.py generated by flit for tools that don't yet use PEP 517
-
-from distutils.core import setup
-
-packages = \
-['cssselect2']
-
-package_data = \
-{'': ['*']}
-
-install_requires = \
-['tinycss2', 'webencodings']
-
-extras_require = \
-{'doc': ['sphinx', 'sphinx_rtd_theme'],
- 'test': ['pytest',
-          'pytest-cov',
-          'pytest-flake8',
-          'pytest-isort',
-          'coverage[toml]']}
-
-setup(name='cssselect2',
-      version='%%PORTVERSION%%',
-      description='CSS selectors for Python ElementTree',
-      author=None,
-      author_email='Simon Sapin <simon.sapin@exyr.org>',
-      url=None,
-      packages=packages,
-      package_data=package_data,
-      install_requires=install_requires,
-      extras_require=extras_require,
-      python_requires='>=3.7',
-     )