diff --git a/misc/py-langsmith/Makefile b/misc/py-langsmith/Makefile
index 83f7382d0971..222a719feb71 100644
--- a/misc/py-langsmith/Makefile
+++ b/misc/py-langsmith/Makefile
@@ -1,34 +1,34 @@
 PORTNAME=	langsmith
-DISTVERSION=	0.6.0
+DISTVERSION=	0.6.4
 CATEGORIES=	misc python # machine-learning
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Library to connect to the LangSmith LLM Tracing & Evaluation Platform
 WWW=		https://smith.langchain.com/ \
 		https://github.com/langchain-ai/langsmith-sdk/tree/main/python
 
 LICENSE=	MIT
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatchling>0:devel/py-hatchling@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}httpx>=0.23.0:www/py-httpx@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}orjson>=3.9.14:devel/py-orjson@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}packaging>0:devel/py-packaging@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pydantic2>0:devel/py-pydantic2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>0:www/py-requests@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests-toolbelt>0:www/py-requests-toolbelt@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}uuid-utils>=0.12.0:misc/py-uuid-utils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}zstandard>=0.23.0:archivers/py-zstandard@${PY_FLAVOR}
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}opentelemetry-api>=1.30.0:devel/py-opentelemetry-api@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}opentelemetry-exporter-otlp-proto-http>=1.30.0:devel/py-opentelemetry-exporter-otlp-proto-http@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}opentelemetry-sdk>=1.30.0:devel/py-opentelemetry-sdk@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}vcrpy>0:devel/py-vcrpy@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	pep517 autoplist pytest
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/misc/py-langsmith/distinfo b/misc/py-langsmith/distinfo
index 5c0a259ec156..0ced04587ce4 100644
--- a/misc/py-langsmith/distinfo
+++ b/misc/py-langsmith/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1767435444
-SHA256 (langsmith-0.6.0.tar.gz) = b60f1785aed4dac5e01f24db01aa18fa1af258bad4531e045e739438daa3f8c2
-SIZE (langsmith-0.6.0.tar.gz) = 883012
+TIMESTAMP = 1768799424
+SHA256 (langsmith-0.6.4.tar.gz) = 36f7223a01c218079fbb17da5e536ebbaf5c1468c028abe070aa3ae59bc99ec8
+SIZE (langsmith-0.6.4.tar.gz) = 919964