Index: head/devel/py-jsonpointer/Makefile
===================================================================
--- head/devel/py-jsonpointer/Makefile	(revision 464135)
+++ head/devel/py-jsonpointer/Makefile	(revision 464136)
@@ -1,19 +1,20 @@
 # $FreeBSD$
 
 PORTNAME=	jsonpointer
 PORTVERSION=	1.9
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	harm@weites.com
 COMMENT=	Identify specific nodes in a JSON document (RFC 6901)
 
 LICENSE=	BSD3CLAUSE
 
 NO_ARCH=	yes
 
 USES=		python
-USE_PYTHON=	autoplist distutils
+USE_PYTHON=	autoplist concurrent distutils
 
 .include <bsd.port.mk>