diff --git a/devel/py-oslo.messaging/Makefile b/devel/py-oslo.messaging/Makefile
index 566cea80b4e4..035b0628ba95 100644
--- a/devel/py-oslo.messaging/Makefile
+++ b/devel/py-oslo.messaging/Makefile
@@ -1,41 +1,42 @@
 PORTNAME=	oslo.messaging
-PORTVERSION=	16.0.0
+PORTVERSION=	18.1.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+DISTNAME=	oslo_messaging-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Oslo Messaging API
 WWW=		https://docs.openstack.org/oslo.messaging/latest/ \
 		https://github.com/openstack/oslo.messaging
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pbr>=2.0.0:devel/py-pbr@${PY_FLAVOR} \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pbr>=6.1.1:devel/py-pbr@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}amqp>=2.5.2:net/py-amqp@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}cachetools>=2.0.0:devel/py-cachetools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}debtcollector>=1.2.0:devel/py-debtcollector@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}futurist>=1.2.0:devel/py-futurist@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}kombu>=4.6.6:net/py-kombu@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}kombu>=4.6.8:net/py-kombu@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.config>=5.2.0:devel/py-oslo.config@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.context>=5.3.0:devel/py-oslo.context@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.log>=3.36.0:devel/py-oslo.log@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.metrics>=0.2.1:devel/py-oslo.metrics@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.middleware>=3.31.0:devel/py-oslo.middleware@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.serialization>=2.18.0:devel/py-oslo.serialization@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.service>=1.24.0:devel/py-oslo.service@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.utils>=3.37.0:devel/py-oslo.utils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pbr>=2.0.0:devel/py-pbr@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyyaml>=3.13:devel/py-pyyaml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}stevedore>=1.20.0:devel/py-stevedore@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}webob>=1.7.1:www/py-webob@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/py-oslo.messaging/distinfo b/devel/py-oslo.messaging/distinfo
index 901ee2e92339..d7755cde7b1a 100644
--- a/devel/py-oslo.messaging/distinfo
+++ b/devel/py-oslo.messaging/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1738089010
-SHA256 (oslo.messaging-16.0.0.tar.gz) = 1f3b37a69a02f627ec9fd68875d88473f825d9151bad405f2791dff0f4c3510d
-SIZE (oslo.messaging-16.0.0.tar.gz) = 227925
+TIMESTAMP = 1779455583
+SHA256 (oslo_messaging-18.1.0.tar.gz) = 2e867a1fbdbd5257b63c9b1256914bb7e258ee51b5ef525ca4931bc118b8c297
+SIZE (oslo_messaging-18.1.0.tar.gz) = 232032