Index: head/devel/py-grpcio/Makefile
===================================================================
--- head/devel/py-grpcio/Makefile	(revision 460609)
+++ head/devel/py-grpcio/Makefile	(revision 460610)
@@ -1,32 +1,32 @@
 # Created by: vanilla@
 # $FreeBSD$
 
 PORTNAME=	grpcio
-PORTVERSION=	1.8.4
+PORTVERSION=	1.8.6
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	vanilla@FreeBSD.org
 COMMENT=	HTTP/2-based RPC framework
 
 LICENSE=	APACHE20
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>1:devel/py-six@${FLAVOR} \
 		${PY_ENUM34} \
 		${PY_FUTURES} \
 		${PYTHON_PKGNAMEPREFIX}protobuf>=3:devel/py-protobuf@${FLAVOR}
 LIB_DEPENDS=	libcares.so:dns/c-ares
 
 BROKEN_powerpc64=	fails to compile: cpu-ppc64le.c: 'AT_HWCAP2' undeclared
 
 USES=		compiler:gcc-c++11-lib localbase:ldflags python
 USE_PYTHON=	autoplist distutils
 CFLAGS+=	-Ithird_party/boringssl/include
 LDFLAGS+=	-lcares
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/grpc/_cython/cygrpc.so
 	${REINPLACE_CMD} -e 's|${PYTHONPREFIX_SITELIBDIR}/\(.*\)/grpcio/grpc/_cython/cygrpc.so|${PYTHONPREFIX_SITELIBDIR}/grpc/_cython/cygrpc.so|g' ${_PYTHONPKGLIST}
 
 .include <bsd.port.mk>
Index: head/devel/py-grpcio/distinfo
===================================================================
--- head/devel/py-grpcio/distinfo	(revision 460609)
+++ head/devel/py-grpcio/distinfo	(revision 460610)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1515642298
-SHA256 (grpcio-1.8.4.tar.gz) = 88d87aab9c7889b3ab29dd74aac1a5493ed78b9bf5afba1c069c9dd5531f951d
-SIZE (grpcio-1.8.4.tar.gz) = 9991832
+TIMESTAMP = 1517490642
+SHA256 (grpcio-1.8.6.tar.gz) = 6c6f56d3e8934320120b99b147de4bf8837ead2847464365534617c8c7ead3ed
+SIZE (grpcio-1.8.6.tar.gz) = 9991692