diff --git a/textproc/py-myst-parser/Makefile b/textproc/py-myst-parser/Makefile
index db8a814d59a2..fbd6b3a18c16 100644
--- a/textproc/py-myst-parser/Makefile
+++ b/textproc/py-myst-parser/Makefile
@@ -1,33 +1,33 @@
 PORTNAME=	myst-parser
-PORTVERSION=	0.19.2
+PORTVERSION=	1.0.0
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Extended commonmark compliant parser with bridges to docutils & sphinx
 WWW=		https://github.com/executablebooks/MyST-Parser
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flit-core>=3.4<4:devel/py-flit-core@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}docutils>=0.15,1<0.20,1:textproc/py-docutils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}Jinja2>=0:devel/py-Jinja2@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}markdown-it-py>=1.0.0<3.0.0:textproc/py-markdown-it-py@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}mdit-py-plugins>=0.3.4<0.4:textproc/py-mdit-py-plugins@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}yaml>=0:devel/py-yaml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sphinx>=5,1<7,1:textproc/py-sphinx@${PY_FLAVOR}
 
 USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.pre.mk>
 
 .if ${PYTHON_REL} < 30800
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=0:devel/py-typing-extensions@${PY_FLAVOR}
 .endif
 
 .include <bsd.port.post.mk>
diff --git a/textproc/py-myst-parser/distinfo b/textproc/py-myst-parser/distinfo
index cb37636c2298..996f8bc5bd50 100644
--- a/textproc/py-myst-parser/distinfo
+++ b/textproc/py-myst-parser/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1679498828
-SHA256 (myst-parser-0.19.2.tar.gz) = 043540aecc6d9cffbc17109afab21c024c2a9b7d32cdada28b6e9735fd7fce3a
-SIZE (myst-parser-0.19.2.tar.gz) = 84157
+TIMESTAMP = 1680726208
+SHA256 (myst-parser-1.0.0.tar.gz) = 502845659313099542bd38a2ae62f01360e7dd4b1310f025dd014dfc0439cdae
+SIZE (myst-parser-1.0.0.tar.gz) = 84224