diff --git a/devel/py-backports.zoneinfo/Makefile b/devel/py-backports.zoneinfo/Makefile
index 3ef21f10f732..2874a8623050 100644
--- a/devel/py-backports.zoneinfo/Makefile
+++ b/devel/py-backports.zoneinfo/Makefile
@@ -1,20 +1,34 @@
 PORTNAME=	backports.zoneinfo
 DISTVERSION=	0.2.1
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Backport of the standard library module zoneinfo
-WWW=		https://github.com/pganssle/zoneinfo
+WWW=		https://zoneinfo.readthedocs.io/en/latest/ \
+		https://github.com/pganssle/zoneinfo
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=40.8.0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
+
 USES=		python
-USE_PYTHON=	autoplist concurrent distutils
+USE_PYTHON=	autoplist concurrent pep517
+
 # We already have Python 3.7 as minimal supported release, force positive checks
 CFLAGS+=	-DATLEAST_37
 
+OPTIONS_DEFINE=	TZDATA
+OPTIONS_DEFAULT=TZDATA
+TZDATA_DESC=	IANA time zone data support
+
+TZDATA_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}tzdata>=0:devel/py-tzdata@${PY_FLAVOR}
+
+post-install:
+	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
+
 .include <bsd.port.mk>