diff --git a/textproc/py-marko/Makefile b/textproc/py-marko/Makefile
index c3f64f5f695e..a994e13596b8 100644
--- a/textproc/py-marko/Makefile
+++ b/textproc/py-marko/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	marko
-PORTVERSION=	1.3.1
+PORTVERSION=	2.0.0
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Markdown parser with high extensibility
 WWW=		https://github.com/frostming/marko
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pdm-pep517>=0:devel/py-pdm-pep517@${PY_FLAVOR}
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pdm-backend>=0:devel/py-pdm-backend@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/textproc/py-marko/distinfo b/textproc/py-marko/distinfo
index ba6c6b116a0f..2f371b5c66f6 100644
--- a/textproc/py-marko/distinfo
+++ b/textproc/py-marko/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1686496780
-SHA256 (marko-1.3.1.tar.gz) = 6f10dec07eaf098e22554d851b88251167bbc38d214a5ef74b733e62d9da7bbe
-SIZE (marko-1.3.1.tar.gz) = 140986
+TIMESTAMP = 1688166328
+SHA256 (marko-2.0.0.tar.gz) = efc26460893250c13751025ae9202ebb1389887036fc0df9009c6ab875467030
+SIZE (marko-2.0.0.tar.gz) = 141718