diff --git a/misc/py-langchain-protocol/Makefile b/misc/py-langchain-protocol/Makefile
index 4047c330f7c6..6c9b6d6d343e 100644
--- a/misc/py-langchain-protocol/Makefile
+++ b/misc/py-langchain-protocol/Makefile
@@ -1,23 +1,23 @@
 PORTNAME=	langchain-protocol
-DISTVERSION=	0.0.17
+DISTVERSION=	0.0.18
 CATEGORIES=	misc python # machine-learning
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	${PORTNAME:S/-/_/}-${PORTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Python bindings for the LangChain agent streaming protocol
 WWW=		https://github.com/langchain-ai/agent-protocol/tree/main/streaming \
 		https://github.com/langchain-ai/agent-protocol
 
 LICENSE=	MIT
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatchling>0:devel/py-hatchling@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.13.0:devel/py-typing-extensions@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	pep517 autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/misc/py-langchain-protocol/distinfo b/misc/py-langchain-protocol/distinfo
index 55c4b497030f..a6befddcc217 100644
--- a/misc/py-langchain-protocol/distinfo
+++ b/misc/py-langchain-protocol/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1781400916
-SHA256 (langchain_protocol-0.0.17.tar.gz) = e7cbe58c205df4b4fd87dc6d5bb23f10e13b236d0e2e1b0b9d05bc2b648f3eea
-SIZE (langchain_protocol-0.0.17.tar.gz) = 6026
+TIMESTAMP = 1781896385
+SHA256 (langchain_protocol-0.0.18.tar.gz) = ec3e11782f1ed0c9db38e5a9ed01b0e7a0d3fba406faa8aef6594b73c56a63e6
+SIZE (langchain_protocol-0.0.18.tar.gz) = 6150