diff --git a/devel/py-grpcio/Makefile b/devel/py-grpcio/Makefile
index 54e8492e3d32..8674fec685a8 100644
--- a/devel/py-grpcio/Makefile
+++ b/devel/py-grpcio/Makefile
@@ -1,34 +1,34 @@
 PORTNAME=	grpcio
-PORTVERSION=	1.81.1
+PORTVERSION=	1.82.1
 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
+USES=		compiler:c++17-lang 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_TAG}.so|' ${_PYTHONPKGLIST}
 
 .include <bsd.port.mk>
diff --git a/devel/py-grpcio/distinfo b/devel/py-grpcio/distinfo
index 7bf73aae1058..561828242f0c 100644
--- a/devel/py-grpcio/distinfo
+++ b/devel/py-grpcio/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1783045510
-SHA256 (grpcio-1.81.1.tar.gz) = 6fa10a767143a5e82e8eaab53918af0cd8909a57a27f8cb2288b80a613ac671b
-SIZE (grpcio-1.81.1.tar.gz) = 13026582
+TIMESTAMP = 1783642703
+SHA256 (grpcio-1.82.1.tar.gz) = 707b24abd90fcb1e45bcc080577da1dbf9971d107490589b9539af8e1e77b4b5
+SIZE (grpcio-1.82.1.tar.gz) = 13187300