Index: head/devel/py-jsonschema/Makefile
===================================================================
--- head/devel/py-jsonschema/Makefile	(revision 516035)
+++ head/devel/py-jsonschema/Makefile	(revision 516036)
@@ -1,26 +1,28 @@
 # Created by: Muhammad Moinur Rahman <bofh@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	jsonschema
 PORTVERSION=	3.1.1
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	JSON Schema validation for Python
 
 LICENSE=	MIT
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}vcversioner>0:devel/py-vcversioner@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools_scm>=1.7:devel/py-setuptools_scm@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}attrs>=17.4.0:devel/py-attrs@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}importlib-metadata>=0:devel/py-importlib-metadata@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyrsistent>=0.14.0:devel/py-pyrsistent@${PY_FLAVOR}
 py27_RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}functools32>0:devel/py-functools32@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>