diff --git a/textproc/py-xmldiff/Makefile b/textproc/py-xmldiff/Makefile
index 996e0786d026..539f30762939 100644
--- a/textproc/py-xmldiff/Makefile
+++ b/textproc/py-xmldiff/Makefile
@@ -1,21 +1,24 @@
 PORTNAME=	xmldiff
 PORTVERSION=	2.6.3
+PORTREVISION=	1
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Creates diffs of XML files
 WWW=		https://github.com/Shoobx/xmldiff
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}lxml>=3.1.0:devel/py-lxml@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>