Index: head/devel/py-libusb1/Makefile
===================================================================
--- head/devel/py-libusb1/Makefile	(revision 477256)
+++ head/devel/py-libusb1/Makefile	(revision 477257)
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
 PORTNAME=	libusb1
-PORTVERSION?=	1.6.4
+PORTVERSION?=	1.6.6
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	Pure-python wrapper for libusb-1.0
 
 LICENSE=	LGPL21+
 
 CONFLICTS_INSTALL?=	${PKGNAMEPREFIX}${PORTNAME}15
 
 NO_ARCH=	yes
 USES=		python
 USE_PYTHON=	autoplist distutils
 
 do-test:
 		@${PYTHON_CMD} -m unittest discover -vs ${TEST_WRKSRC}
 
 .include <bsd.port.mk>
Index: head/devel/py-libusb1/distinfo
===================================================================
--- head/devel/py-libusb1/distinfo	(revision 477256)
+++ head/devel/py-libusb1/distinfo	(revision 477257)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1486131645
-SHA256 (libusb1-1.6.4.tar.gz) = 8c930d9c1d037d9c83924c82608aa6a1adcaa01ca0e4a23ee0e8e18d7eee670d
-SIZE (libusb1-1.6.4.tar.gz) = 55491
+TIMESTAMP = 1534334005
+SHA256 (libusb1-1.6.6.tar.gz) = a49917a2262cf7134396f6720c8be011f14aabfc5cdc53f880cc672c0f39d271
+SIZE (libusb1-1.6.6.tar.gz) = 56045