Index: head/security/py-trezor/Makefile
===================================================================
--- head/security/py-trezor/Makefile	(revision 461646)
+++ head/security/py-trezor/Makefile	(revision 461647)
@@ -1,27 +1,29 @@
 # Created by: Emanuel Haupt <ehaupt@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	trezor
 PORTVERSION=	0.9.0
+PORTREVISION=	1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	security
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	ehaupt@FreeBSD.org
 COMMENT=	Client side implementation for TREZOR Bitcoin hardware wallets
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}mnemonic>=0:security/py-mnemonic@${FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}hidapi>=0:comms/py-hidapi@${FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ecdsa>0:security/py-ecdsa@${FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}protobuf>=2.5.0:devel/py-protobuf@${FLAVOR}
 
 USES=		python
 USE_GITHUB=	yes
-USE_PYTHON=	autoplist distutils
+USE_PYTHON=	autoplist concurrent distutils
+NO_ARCH=	yes
 
 GH_PROJECT=	python-trezor
 
 .include <bsd.port.mk>