diff --git a/devel/py-protobuf/Makefile b/devel/py-protobuf/Makefile
index 929952e95bab..15436ebdda45 100644
--- a/devel/py-protobuf/Makefile
+++ b/devel/py-protobuf/Makefile
@@ -1,28 +1,28 @@
 PORTNAME=	protobuf
-PORTVERSION=	5.28.2
+PORTVERSION=	5.28.3
 PORTEPOCH=	1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Google protobuf Python Client Library
 WWW=		https://protobuf.dev/ \
 		https://github.com/protocolbuffers/protobuf \
 		https://github.com/protocolbuffers/protobuf/tree/main/python
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 
 USES=		cpe python
 USE_PYTHON=	autoplist concurrent pep517
 
 CPE_VENDOR=	google
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
 .include <bsd.port.mk>
diff --git a/devel/py-protobuf/distinfo b/devel/py-protobuf/distinfo
index 19094c57152f..fab13ebfcbdd 100644
--- a/devel/py-protobuf/distinfo
+++ b/devel/py-protobuf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1727260413
-SHA256 (protobuf-5.28.2.tar.gz) = 59379674ff119717404f7454647913787034f03fe7049cbef1d74a97bb4593f0
-SIZE (protobuf-5.28.2.tar.gz) = 422494
+TIMESTAMP = 1729927001
+SHA256 (protobuf-5.28.3.tar.gz) = 64badbc49180a5e401f373f9ce7ab1d18b63f7dd4a9cdc43c92b9f0b481cef7b
+SIZE (protobuf-5.28.3.tar.gz) = 422479