diff --git a/www/py-tornado4/Makefile b/www/py-tornado4/Makefile
index f48e85e195f3..159c2fd1d963 100644
--- a/www/py-tornado4/Makefile
+++ b/www/py-tornado4/Makefile
@@ -1,31 +1,35 @@
 PORTNAME=	tornado
 PORTVERSION=	4.5.3
+PORTREVISION=	1
 CATEGORIES=	www python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	4
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Python Web Server from FriendFeed
 WWW=		https://www.tornadoweb.org/
 
 LICENSE=	APACHE20
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
+
 USES=		cpe python
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
 
 CONFLICTS_INSTALL=	${PYTHON_PKGNAMEPREFIX}tornado \
 			${PYTHON_PKGNAMEPREFIX}tornado5 \
 			${PYTHON_PKGNAMEPREFIX}tornado6
 
 CPE_VENDOR=	tornadoweb
 
 PORTSCOUT=	limit:^4\.
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} -m tornado.test.runtests
 
 .include <bsd.port.mk>