Index: head/devel/py-isort/Makefile
===================================================================
--- head/devel/py-isort/Makefile	(revision 505221)
+++ head/devel/py-isort/Makefile	(revision 505222)
@@ -1,30 +1,30 @@
 # $FreeBSD$
 
 PORTNAME=	isort
-PORTVERSION=	4.3.20
+PORTVERSION=	4.3.21
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Python utility/library to sort Python imports
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PY_FUTURES}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}mock>=0:devel/py-mock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest>=0:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.pre.mk>
 
 .if ${PYTHON_REL} < 3200
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}backports.functools_lru_cache>=0:devel/py-backports.functools_lru_cache@${PY_FLAVOR}
 .endif
 
 .include <bsd.port.post.mk>
Index: head/devel/py-isort/distinfo
===================================================================
--- head/devel/py-isort/distinfo	(revision 505221)
+++ head/devel/py-isort/distinfo	(revision 505222)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1558010795
-SHA256 (isort-4.3.20.tar.gz) = c40744b6bc5162bbb39c1257fe298b7a393861d50978b565f3ccd9cb9de0182a
-SIZE (isort-4.3.20.tar.gz) = 69364
+TIMESTAMP = 1561659066
+SHA256 (isort-4.3.21.tar.gz) = 54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1
+SIZE (isort-4.3.21.tar.gz) = 69546