Index: head/devel/py-black/Makefile
===================================================================
--- head/devel/py-black/Makefile	(revision 488356)
+++ head/devel/py-black/Makefile	(revision 488357)
@@ -1,23 +1,27 @@
 # $FreeBSD$
 
 PORTNAME=	black
-DISTVERSION=	18.6b4
-PORTREVISION=	1
+DISTVERSION=	18.9b0
 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}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}attrs>=17.4.0:devel/py-attrs@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}click>=6.5:devel/py-click@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}toml>=0.9.4:textproc/py-toml@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}appdirs>=0:devel/py-appdirs@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	distutils autoplist concurrent
 NO_ARCH=	yes
+
+do-test:
+	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
Index: head/devel/py-black/distinfo
===================================================================
--- head/devel/py-black/distinfo	(revision 488356)
+++ head/devel/py-black/distinfo	(revision 488357)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1532735961
-SHA256 (black-18.6b4.tar.gz) = 22158b89c1a6b4eb333a1e65e791a3f8b998cf3b11ae094adb2570f31f769a44
-SIZE (black-18.6b4.tar.gz) = 141556
+TIMESTAMP = 1542678848
+SHA256 (black-18.9b0.tar.gz) = e030a9a28f542debc08acceb273f228ac422798e5215ba2a791a6ddeaaca22a5
+SIZE (black-18.9b0.tar.gz) = 151371