Index: head/devel/py-black/Makefile
===================================================================
--- head/devel/py-black/Makefile	(revision 476145)
+++ head/devel/py-black/Makefile	(revision 476146)
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
 PORTNAME=	black
-DISTVERSION=	18.4a4
+DISTVERSION=	18.6b4
 CATEGORIES=	devel
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	neel@neelc.org
 COMMENT=	Python code formatter
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}attrs>0:devel/py-attrs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}click>0:devel/py-click@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pypandoc>0:textproc/py-pypandoc@${PY_FLAVOR} # pypandoc is optional, but recommended
 
 USES=		python:3.6+
 USE_PYTHON=	distutils autoplist concurrent
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/devel/py-black/distinfo
===================================================================
--- head/devel/py-black/distinfo	(revision 476145)
+++ head/devel/py-black/distinfo	(revision 476146)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1525010565
-SHA256 (black-18.4a4.tar.gz) = 58594128efb5d21f359c8680911241985e627eb3505397f3982ffbae914d8202
-SIZE (black-18.4a4.tar.gz) = 102353
+TIMESTAMP = 1532735961
+SHA256 (black-18.6b4.tar.gz) = 22158b89c1a6b4eb333a1e65e791a3f8b998cf3b11ae094adb2570f31f769a44
+SIZE (black-18.6b4.tar.gz) = 141556