diff --git a/textproc/py-openstackdocstheme/Makefile b/textproc/py-openstackdocstheme/Makefile
index 62e15ca96d97..6ac973886839 100644
--- a/textproc/py-openstackdocstheme/Makefile
+++ b/textproc/py-openstackdocstheme/Makefile
@@ -1,25 +1,26 @@
 PORTNAME=	openstackdocstheme
-DISTVERSION=	3.2.0
-PORTREVISION=	1
+DISTVERSION=	3.6.0
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	kai@FreeBSD.org
 COMMENT=	OpenStack Docs Theme
 WWW=		https://pypi.org/project/openstackdocstheme/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pbr>=2.0.0:devel/py-pbr@${PY_FLAVOR}
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>0:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pbr>=6.1.1:devel/py-pbr@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pbr>=2.0.0:devel/py-pbr@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dulwich>=0.15.0:devel/py-dulwich@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}sphinx>=2.2,1:textproc/py-sphinx@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}sphinx>=8.0.0,1:textproc/py-sphinx@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	distutils concurrent autoplist
+USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/textproc/py-openstackdocstheme/distinfo b/textproc/py-openstackdocstheme/distinfo
index e7ff0c5e2693..a5d2d1ca20dc 100644
--- a/textproc/py-openstackdocstheme/distinfo
+++ b/textproc/py-openstackdocstheme/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1702995497
-SHA256 (openstackdocstheme-3.2.0.tar.gz) = 3f04962c9af91e3c33f1c4575eeb6713825cfaf2dc2f74c94d997a6e22bfe04e
-SIZE (openstackdocstheme-3.2.0.tar.gz) = 1256119
+TIMESTAMP = 1782904785
+SHA256 (openstackdocstheme-3.6.0.tar.gz) = 53afa5b541942c8b32034703f20639691d45048da67926fdbef525df357ce0d0
+SIZE (openstackdocstheme-3.6.0.tar.gz) = 1618016
diff --git a/textproc/py-openstackdocstheme/files/patch-pyproject.toml b/textproc/py-openstackdocstheme/files/patch-pyproject.toml
new file mode 100644
index 000000000000..a00d79752d53
--- /dev/null
+++ b/textproc/py-openstackdocstheme/files/patch-pyproject.toml
@@ -0,0 +1,17 @@
+Remove scripts because these contain additional, undocumented dependencies and
+are not required as the package is used only as a library.
+
+--- pyproject.toml.orig	2026-07-01 11:42:17 UTC
++++ pyproject.toml
+@@ -36,11 +36,6 @@ packages = [
+ packages = [
+     "openstackdocstheme"
+ ]
+-script-files = [
+-    "bin/docstheme-build-translated.sh",
+-    "bin/docstheme-lang-display-name.py",
+-    "bin/docstheme-build-pdf",
+-]
+ 
+ [tool.mypy]
+ python_version = "3.10"
diff --git a/textproc/py-openstackdocstheme/files/patch-setup.cfg b/textproc/py-openstackdocstheme/files/patch-setup.cfg
deleted file mode 100644
index 44dd69e2b362..000000000000
--- a/textproc/py-openstackdocstheme/files/patch-setup.cfg
+++ /dev/null
@@ -1,20 +0,0 @@
-Remove scripts because these contain additional, undocumented dependencies and
-are not required as the package is used only as a library.
-
---- setup.cfg.orig	2020-12-02 20:52:12 UTC
-+++ setup.cfg
-@@ -25,10 +25,10 @@ classifier = 
- [files]
- packages = 
- 	openstackdocstheme
--scripts = 
--	bin/docstheme-build-translated.sh
--	bin/docstheme-lang-display-name.py
--	bin/docstheme-build-pdf
-+#scripts = 
-+#	bin/docstheme-build-translated.sh
-+#	bin/docstheme-lang-display-name.py
-+#	bin/docstheme-build-pdf
- 
- [egg_info]
- tag_build =