diff --git a/textproc/py-nbsphinx/Makefile b/textproc/py-nbsphinx/Makefile
index 1ad9845f76cf..4f660e486f53 100644
--- a/textproc/py-nbsphinx/Makefile
+++ b/textproc/py-nbsphinx/Makefile
@@ -1,29 +1,30 @@
 PORTNAME=	nbsphinx
-PORTVERSION=	0.9.7
+PORTVERSION=	0.9.8
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Jupyter Notebook Tools for Sphinx
 WWW=		https://nbsphinx.readthedocs.io/en/latest/ \
 		https://github.com/spatialaudio/nbsphinx
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=40.8.0:devel/py-setuptools@${PY_FLAVOR} \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=0:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}docutils>=0.18.1,1:textproc/py-docutils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}Jinja2>=0:devel/py-Jinja2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbconvert>=5.3:devel/py-nbconvert@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nbformat>=0:devel/py-nbformat@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}sphinx>=1.8,1<8.2,1:textproc/py-sphinx@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}sphinx>=1.8,1:textproc/py-sphinx@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}traitlets>=5:devel/py-traitlets@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/textproc/py-nbsphinx/distinfo b/textproc/py-nbsphinx/distinfo
index b20d01ec4e94..d3199796720d 100644
--- a/textproc/py-nbsphinx/distinfo
+++ b/textproc/py-nbsphinx/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1742070474
-SHA256 (nbsphinx-0.9.7.tar.gz) = abd298a686d55fa894ef697c51d44f24e53aa312dadae38e82920f250a5456fe
-SIZE (nbsphinx-0.9.7.tar.gz) = 180479
+TIMESTAMP = 1764510998
+SHA256 (nbsphinx-0.9.8.tar.gz) = d0765908399a8ee2b57be7ae881cf2ea58d66db3af7bbf33e6eb48f83bea5495
+SIZE (nbsphinx-0.9.8.tar.gz) = 417469
diff --git a/textproc/py-nbsphinx/files/patch-pyproject.toml b/textproc/py-nbsphinx/files/patch-pyproject.toml
new file mode 100644
index 000000000000..7a55835be39f
--- /dev/null
+++ b/textproc/py-nbsphinx/files/patch-pyproject.toml
@@ -0,0 +1,11 @@
+--- pyproject.toml.orig	2025-11-28 17:40:20 UTC
++++ pyproject.toml
+@@ -4,7 +4,7 @@ name = "nbsphinx"
+ 
+ [project]
+ name = "nbsphinx"
+-license = "MIT"
++license = {text = "MIT"}
+ dynamic = ["version"]
+ description = "Jupyter Notebook Tools for Sphinx"
+ readme = "README.rst"