Index: devel/py-pycodestyle/Makefile
===================================================================
--- devel/py-pycodestyle/Makefile	(revision 432610)
+++ devel/py-pycodestyle/Makefile	(working copy)
@@ -3,6 +3,7 @@
 
 PORTNAME=	pycodestyle
 PORTVERSION=	2.2.0
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -13,7 +14,7 @@
 LICENSE=	MIT # mentioned as "Expat"
 
 USES?=		python
-USE_PYTHON=	autoplist distutils
+USE_PYTHON=	autoplist concurrent distutils
 NO_ARCH=	yes
 
 do-test: