diff --git a/devel/py-marshmallow/Makefile b/devel/py-marshmallow/Makefile
index f9aab41f870d..f695b85f08d3 100644
--- a/devel/py-marshmallow/Makefile
+++ b/devel/py-marshmallow/Makefile
@@ -1,23 +1,24 @@
 PORTNAME=	marshmallow
-PORTVERSION=	3.19.0
+PORTVERSION=	3.20.1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Simplified object serialization for Python
-WWW=		https://github.com/marshmallow-code/marshmallow
+WWW=		https://marshmallow.readthedocs.io/en/stable/ \
+		https://github.com/marshmallow-code/marshmallow
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}packaging>=17.0:devel/py-packaging@${PY_FLAVOR}
 
 USES=		cpe python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 CPE_VENDOR=	marshmallow_project
 
 .include <bsd.port.mk>
diff --git a/devel/py-marshmallow/distinfo b/devel/py-marshmallow/distinfo
index ea2068d18f66..c2c13e87fa7d 100644
--- a/devel/py-marshmallow/distinfo
+++ b/devel/py-marshmallow/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1669057773
-SHA256 (marshmallow-3.19.0.tar.gz) = 90032c0fd650ce94b6ec6dc8dfeb0e3ff50c144586462c389b81a07205bedb78
-SIZE (marshmallow-3.19.0.tar.gz) = 183529
+TIMESTAMP = 1691070068
+SHA256 (marshmallow-3.20.1.tar.gz) = 5d2371bbe42000f2b3fb5eaa065224df7d8f8597bc19a1bbfa5bfe7fba8da889
+SIZE (marshmallow-3.20.1.tar.gz) = 184683