diff --git a/www/py-flask-marshmallow/Makefile b/www/py-flask-marshmallow/Makefile
index 6fec7382737b..000a271809c8 100644
--- a/www/py-flask-marshmallow/Makefile
+++ b/www/py-flask-marshmallow/Makefile
@@ -1,32 +1,31 @@
 PORTNAME=	flask-marshmallow
-PORTVERSION=	0.15.0
-PORTREVISION=	1
+PORTVERSION=	1.5.0
 CATEGORIES=	www python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+DISTNAME=	flask_marshmallow-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Marshmallow support for Flask
-WWW=		https://github.com/marshmallow-code/flask-marshmallow
+WWW=		https://flask-marshmallow.readthedocs.io/en/latest/ \
+		https://github.com/marshmallow-code/flask-marshmallow
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flask>=0:www/py-flask@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}marshmallow>=2.0.0:devel/py-marshmallow@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}six>=1.9.0:devel/py-six@${PY_FLAVOR}
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flit-core>=0<4:devel/py-flit-core@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flask>=2.2:www/py-flask@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}marshmallow>=4.0.0:devel/py-marshmallow@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 OPTIONS_DEFINE=	SQLALCHEMY
 SQLALCHEMY_DESC=SQLAlchemy support
 
 SQLALCHEMY_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flask-sqlalchemy>=3.0.0:databases/py-flask-sqlalchemy@${PY_FLAVOR} \
-			${PYTHON_PKGNAMEPREFIX}marshmallow-sqlalchemy>=0.28.2:databases/py-marshmallow-sqlalchemy@${PY_FLAVOR}
+			${PYTHON_PKGNAMEPREFIX}marshmallow-sqlalchemy>=1.4.0:databases/py-marshmallow-sqlalchemy@${PY_FLAVOR}
 
 .include <bsd.port.mk>
diff --git a/www/py-flask-marshmallow/distinfo b/www/py-flask-marshmallow/distinfo
index ee546761d5c8..0d24ac4cea3b 100644
--- a/www/py-flask-marshmallow/distinfo
+++ b/www/py-flask-marshmallow/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1681052972
-SHA256 (flask-marshmallow-0.15.0.tar.gz) = 2083ae55bebb5142fff98c6bbd483a2f5dbc531a8bc1be2180ed5f75e7f3fccc
-SIZE (flask-marshmallow-0.15.0.tar.gz) = 38240
+TIMESTAMP = 1784005312
+SHA256 (flask_marshmallow-1.5.0.tar.gz) = 7c06b56e41647eccdb3cd57c25b109f19191b4c62509362bd64920cdf601a066
+SIZE (flask_marshmallow-1.5.0.tar.gz) = 41188