Index: head/net/rubygem-grpc/Makefile
===================================================================
--- head/net/rubygem-grpc/Makefile	(revision 485664)
+++ head/net/rubygem-grpc/Makefile	(revision 485665)
@@ -1,35 +1,34 @@
 # $FreeBSD$
 
 PORTNAME=	grpc
-PORTVERSION=	1.11.1
+PORTVERSION=	1.15.0
 CATEGORIES=	net rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	mfechner@FreeBSD.org
 COMMENT=	Ruby implementation of gRPC
 
 LICENSE=	BSD3CLAUSE
 
 LIB_DEPENDS=	libcares.so:dns/c-ares \
 		libgrpc.so:devel/grpc
 RUN_DEPENDS=	ca_root_nss>=0:security/ca_root_nss \
 		rubygem-google-protobuf>=3.1:devel/rubygem-google-protobuf \
-		rubygem-googleauth>=0.5.1:security/rubygem-googleauth \
 		rubygem-googleapis-common-protos-types>=1.0.0:devel/rubygem-googleapis-common-protos-types
 
 MAKE_JOBS_UNSAFE=	yes
 
 USES=		gem gmake pkgconfig
 USE_RUBY=	yes
 
 post-extract:
 	@${RM} -r ${WRKSRC}/include ${WRKSRC}/third_party ${WRKSRC}/src/boringssl \
 		${WRKSRC}/src/core ${WRKSRC}/Makefile ${WRKSRC}/.yardopts ${WRKSRC}/etc
 
 post-patch:
 	@${REINPLACE_CMD} 's,%%LOCALBASE%%,${LOCALBASE},' ${WRKSRC}/src/ruby/lib/grpc.rb
 	@${REINPLACE_CMD} -E '/s\.files = /s;, "(Makefile|etc|include|third_party|src/boringssl|src/core)[^"]*"\.freeze;;g' \
 		${WRKSRC}/grpc.gemspec
 	@${REINPLACE_CMD} -e '/s\.files = /s;"\.yardopts"\.freeze, ;;' ${WRKSRC}/grpc.gemspec
 
 .include <bsd.port.mk>
Index: head/net/rubygem-grpc/distinfo
===================================================================
--- head/net/rubygem-grpc/distinfo	(revision 485664)
+++ head/net/rubygem-grpc/distinfo	(revision 485665)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1527758749
-SHA256 (rubygem/grpc-1.11.1.gem) = 890ee82183285ac228c13122ee8d0f17e29f055c102d75a5d7bf31364b25729c
-SIZE (rubygem/grpc-1.11.1.gem) = 2883584
+TIMESTAMP = 1542968158
+SHA256 (rubygem/grpc-1.15.0.gem) = 0bd28b28e1ea1895fb560a546688804e6fb256d9d89fbb28acd3b150edd55c54
+SIZE (rubygem/grpc-1.15.0.gem) = 3013120