diff --git a/devel/py-gapic-generator/Makefile b/devel/py-gapic-generator/Makefile
index ae032ab60558..c7abe1d19667 100644
--- a/devel/py-gapic-generator/Makefile
+++ b/devel/py-gapic-generator/Makefile
@@ -1,33 +1,33 @@
 PORTNAME=	gapic-generator
-PORTVERSION=	1.18.0
+PORTVERSION=	1.18.1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Python client library generator for APIs defined by protocolbuffers
 WWW=		https://github.com/googleapis/gapic-generator-python
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}click>=6.7:devel/py-click@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}google-api-core>=2.11.0:www/py-google-api-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}googleapis-common-protos>=1.55.0:devel/py-googleapis-common-protos@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}grpc-google-iam-v1>=0.12.4<1.0.0:devel/py-grpc-google-iam-v1@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}grpcio>=1.24.3:devel/py-grpcio@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}inflection>=0.5.1<1.0.0:devel/py-inflection@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}libcst>=0.4.9<2.0.0:devel/py-libcst@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}Jinja2>=2.11:devel/py-Jinja2@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}protobuf>=3.19.5,1<5.0.0,1:devel/py-protobuf@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}protobuf>=3.19.5,1<6.0.0,1:devel/py-protobuf@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pypandoc>=1.4:textproc/py-pypandoc@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}yaml>=5.1.1:devel/py-yaml@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/py-gapic-generator/distinfo b/devel/py-gapic-generator/distinfo
index 30a28e6693b9..8471031e0429 100644
--- a/devel/py-gapic-generator/distinfo
+++ b/devel/py-gapic-generator/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1715842686
-SHA256 (gapic-generator-1.18.0.tar.gz) = 7093506db90032e8c7855d3da30f04e89bb78756d13a20a531caad3ee7e54907
-SIZE (gapic-generator-1.18.0.tar.gz) = 1021645
+TIMESTAMP = 1720022796
+SHA256 (gapic-generator-1.18.1.tar.gz) = d663dafd5703f558f9f8468ed049ed64a6eab1e0dfe825eba0f94ecfd7a4daf1
+SIZE (gapic-generator-1.18.1.tar.gz) = 1023685