diff --git a/www/py-wsaccel/Makefile b/www/py-wsaccel/Makefile
index 213ca0ba600b..68ecb5d2032f 100644
--- a/www/py-wsaccel/Makefile
+++ b/www/py-wsaccel/Makefile
@@ -1,23 +1,34 @@
 PORTNAME=	wsaccel
 DISTVERSION=	0.6.7
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	WebSocket Accelerator for ws4py and AutobahnPython
 WWW=		https://github.com/methane/wsaccel
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 DEPRECATED=	Upstream ceased development
 
+BUILD_DEPENDS=	${PY_SETUPTOOLS} \
+	${PYTHON_PKGNAMEPREFIX}cython3>=3.0.11:lang/cython3@${PY_FLAVOR} \
+	${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
+
 USES=		python
-USE_PYTHON=	autoplist distutils pytest
+USE_PYTHON=	autoplist pep517 pytest
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/${PORTNAME}/utf8validator*.so
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/${PORTNAME}/xormask*.so
 
+do-test:
+	@(cd ${TEST_WRKSRC} && ${SETENVI} ${WRK_ENV} ${TEST_ENV} pytest \
+		-k '${_PYTEST_FILTER_EXPRESSION}' \
+		-v -rs -o addopts= \
+		${PYTEST_ARGS})
+
 .include <bsd.port.mk>