diff --git a/devel/py-tatsu/Makefile b/devel/py-tatsu/Makefile
index 28b5a2c5f2f2..b651365d74bf 100644
--- a/devel/py-tatsu/Makefile
+++ b/devel/py-tatsu/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	tatsu
-PORTVERSION=	5.19.0
+PORTVERSION=	5.20.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Input a grammar in a variation of EBNF and output a memoizing PEG/Packrat parser in Python
 WWW=		https://tatsu.readthedocs.io/en/stable/ \
 		https://github.com/neogeny/TatSu
 
 LICENSE=	BSD4CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatchling>=0:devel/py-hatchling@${PY_FLAVOR}
 
 USES=		python shebangfix
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 SHEBANG_GLOB=	*.py
 
 .include <bsd.port.mk>
diff --git a/devel/py-tatsu/distinfo b/devel/py-tatsu/distinfo
index 2340f96ea8a8..261851e9738a 100644
--- a/devel/py-tatsu/distinfo
+++ b/devel/py-tatsu/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1778246819
-SHA256 (tatsu-5.19.0.tar.gz) = 84e577ad9eb2740df3279c46e3be7551b93addb59d7f91194bb26b5d6dbeee74
-SIZE (tatsu-5.19.0.tar.gz) = 365304
+TIMESTAMP = 1779620513
+SHA256 (tatsu-5.20.0.tar.gz) = a62d7477f6bffaf2d55b459cc55bdb6e42a6a4c18a2501ac9a5318e8724c112d
+SIZE (tatsu-5.20.0.tar.gz) = 381307