diff --git a/devel/py-grpcio/Makefile b/devel/py-grpcio/Makefile
index 64c5e6a899f8..3217ba9be76a 100644
--- a/devel/py-grpcio/Makefile
+++ b/devel/py-grpcio/Makefile
@@ -1,34 +1,34 @@
 PORTNAME=	grpcio
-PORTVERSION=	1.72.1
+PORTVERSION=	1.73.0
 PORTREVISION=	0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	vanilla@FreeBSD.org
 COMMENT=	HTTP/2-based RPC framework
 WWW=		https://pypi.org/project/grpcio/
 
 LICENSE=	APACHE20
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}protobuf>=3:devel/py-protobuf@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>1:devel/py-six@${PY_FLAVOR}
 LIB_DEPENDS=	libcares.so:dns/c-ares
 
 USES=		compiler:c++11-lib localbase:ldflags python ssl
 BROKEN_SSL=	libressl
 BROKEN_SSL_REASON=	use of undeclared identifier 'X509_STORE_set_get_crl'
 USE_PYTHON=	autoplist cython distutils
 MAKE_ENV+=	GRPC_PYTHON_BUILD_SYSTEM_CARES=true \
 		GRPC_PYTHON_BUILD_SYSTEM_OPENSSL=true \
 		GRPC_PYTHON_BUILD_SYSTEM_ZLIB=true
 LDFLAGS+=	-lcares
 
 post-patch:
 	@${RM} ${WRKSRC}/src/python/grpcio/grpc/_cython/cygrpc.cpp
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/grpc/_cython/cygrpc*.so
 	${REINPLACE_CMD} -e 's|^.*so$$|${PYTHONPREFIX_SITELIBDIR}/grpc/_cython/cygrpc${PYTHON_EXT_SUFFIX}.so|' ${_PYTHONPKGLIST}
 
 .include <bsd.port.mk>
diff --git a/devel/py-grpcio/distinfo b/devel/py-grpcio/distinfo
index 5977fdf06250..6def72a0933b 100644
--- a/devel/py-grpcio/distinfo
+++ b/devel/py-grpcio/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1748960251
-SHA256 (grpcio-1.72.1.tar.gz) = 87f62c94a40947cec1a0f91f95f5ba0aa8f799f23a1d42ae5be667b6b27b959c
-SIZE (grpcio-1.72.1.tar.gz) = 12584286
+TIMESTAMP = 1749532444
+SHA256 (grpcio-1.73.0.tar.gz) = 3af4c30918a7f0d39de500d11255f8d9da4f30e94a2033e70fe2a720e184bd8e
+SIZE (grpcio-1.73.0.tar.gz) = 12786424