Index: head/textproc/py-mistune/Makefile
===================================================================
--- head/textproc/py-mistune/Makefile	(revision 458904)
+++ head/textproc/py-mistune/Makefile	(revision 458905)
@@ -1,26 +1,26 @@
 # Created by: Kubilay Kocak <koobs@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	mistune
-PORTVERSION=	0.7.2
+PORTVERSION=	0.8.3
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	koobs@FreeBSD.org
 COMMENT=	Fastest markdown parser in pure Python
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}nose>0:devel/py-nose@${FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist distutils
+USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
Index: head/textproc/py-mistune/distinfo
===================================================================
--- head/textproc/py-mistune/distinfo	(revision 458904)
+++ head/textproc/py-mistune/distinfo	(revision 458905)
@@ -1,2 +1,3 @@
-SHA256 (mistune-0.7.2.tar.gz) = 626f2516adcde4af608eaf83635ff20ff7e577c1898ad4d0f0fcd8c094399840
-SIZE (mistune-0.7.2.tar.gz) = 48887
+TIMESTAMP = 1512851409
+SHA256 (mistune-0.8.3.tar.gz) = bc10c33bfdcaa4e749b779f62f60d6e12f8215c46a292d05e486b869ae306619
+SIZE (mistune-0.8.3.tar.gz) = 58506