diff --git a/misc/py-langchain-anthropic/Makefile b/misc/py-langchain-anthropic/Makefile
index beaf312bb862..b0274bec6493 100644
--- a/misc/py-langchain-anthropic/Makefile
+++ b/misc/py-langchain-anthropic/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	langchain-anthropic
-DISTVERSION=	0.3.17
+DISTVERSION=	0.3.20
 CATEGORIES=	misc python # machine-learning
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	${PORTNAME:S/-/_/}-${PORTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	LangChain: Integration package connecting Anthropic and LangChain
 WWW=		https://github.com/langchain-ai/langchain/tree/master/libs/partners/anthropic
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pdm-backend>0:devel/py-pdm-backend@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}anthropic>=0:misc/py-anthropic@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}langchain-core>=0.3.68:misc/py-langchain-core@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}anthropic>0:misc/py-anthropic@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}langchain-core>=0.3.76:misc/py-langchain-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pydantic2>=2.7.4:devel/py-pydantic2@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	pep517 autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/misc/py-langchain-anthropic/distinfo b/misc/py-langchain-anthropic/distinfo
index 3a8864d81a72..581b9a71d0b4 100644
--- a/misc/py-langchain-anthropic/distinfo
+++ b/misc/py-langchain-anthropic/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1752898952
-SHA256 (langchain_anthropic-0.3.17.tar.gz) = f2c2a0382ed7992204d790ff8538448f5243f4dbb1e798256ef790c9a69033e4
-SIZE (langchain_anthropic-0.3.17.tar.gz) = 55831
+TIMESTAMP = 1758900433
+SHA256 (langchain_anthropic-0.3.20.tar.gz) = 8ad996817a051db1dbaa1b76d710ad2588b93b9bf3c4ac7ecf66c1d480f921fc
+SIZE (langchain_anthropic-0.3.20.tar.gz) = 306369