diff --git a/devel/py-optree/Makefile b/devel/py-optree/Makefile
index d5e04ecf10de..4db8e0f78b5f 100644
--- a/devel/py-optree/Makefile
+++ b/devel/py-optree/Makefile
@@ -1,26 +1,32 @@
 PORTNAME=	optree
-PORTVERSION=	0.17.0
+PORTVERSION=	0.18.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Optimized PyTree utilities
 WWW=		https://optree.readthedocs.io/en/latest/ \
 		https://github.com/metaopt/optree
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pybind11>=2.12:devel/py-pybind11@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.6.0:devel/py-typing-extensions@${PY_FLAVOR}
 
 USES=		cmake:indirect compiler:c++20-lang python
 USE_PYTHON=	autoplist concurrent pep517
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PYTHON_REL} >= 31300
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.12.0:devel/py-typing-extensions@${PY_FLAVOR}
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/devel/py-optree/distinfo b/devel/py-optree/distinfo
index cfcb741f2d05..a9217e636551 100644
--- a/devel/py-optree/distinfo
+++ b/devel/py-optree/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1753796074
-SHA256 (optree-0.17.0.tar.gz) = 5335a5ec44479920620d72324c66563bd705ab2a698605dd4b6ee67dbcad7ecd
-SIZE (optree-0.17.0.tar.gz) = 163111
+TIMESTAMP = 1763853346
+SHA256 (optree-0.18.0.tar.gz) = 3804fb6ddc923855db2dc4805b4524c66e00f1ef30b166be4aadd52822b13e06
+SIZE (optree-0.18.0.tar.gz) = 165178