diff --git a/devel/py-grpcio-tools/Makefile b/devel/py-grpcio-tools/Makefile
index 954605125256..6357846c257e 100644
--- a/devel/py-grpcio-tools/Makefile
+++ b/devel/py-grpcio-tools/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	grpcio-tools
-PORTVERSION=	1.51.0
+PORTVERSION=	1.51.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	vanilla@FreeBSD.org
 COMMENT=	Protobuf code generator for gRPC
 WWW=		https://pypi.org/project/grpcio-tools/
 
 LICENSE=	BSD3CLAUSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}grpcio>1:devel/py-grpcio@${PY_FLAVOR}
 LIB_DEPENDS=	libcares.so:dns/c-ares
 
 USES=		compiler:c++11-lang localbase:ldflags python:3.5+
 USE_PYTHON=	autoplist distutils
 CFLAGS+=	-DHAVE_PTHREAD=1
 LDFLAGS+=	-lcares
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/grpc_tools/_protoc_compiler*.so
 
 .include <bsd.port.mk>
diff --git a/devel/py-grpcio-tools/distinfo b/devel/py-grpcio-tools/distinfo
index 6cd30ff0cbfb..790c0029791f 100644
--- a/devel/py-grpcio-tools/distinfo
+++ b/devel/py-grpcio-tools/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1669615462
-SHA256 (grpcio-tools-1.51.0.tar.gz) = 264abafefc3240aacdc6e0c7765a8a20c284f1267ae0dd899084f07694b55095
-SIZE (grpcio-tools-1.51.0.tar.gz) = 2254565
+TIMESTAMP = 1670331196
+SHA256 (grpcio-tools-1.51.1.tar.gz) = 8e62d23d3fed9d4f81738f98dd193dbd2e21aed4a8f0dd715e75b5439e649727
+SIZE (grpcio-tools-1.51.1.tar.gz) = 2254429