diff --git a/databases/Makefile b/databases/Makefile
index 65bee2e0b2e6..038899032be4 100644
--- a/databases/Makefile
+++ b/databases/Makefile
@@ -737,6 +737,7 @@
     SUBDIR += py-fdb
     SUBDIR += py-firebirdsql
     SUBDIR += py-flask-sqlalchemy
+    SUBDIR += py-flask-sqlalchemy30
     SUBDIR += py-gdbm
     SUBDIR += py-geoalchemy2
     SUBDIR += py-hiredis
diff --git a/databases/py-flask-sqlalchemy30/Makefile b/databases/py-flask-sqlalchemy30/Makefile
new file mode 100644
index 000000000000..755a118c0d12
--- /dev/null
+++ b/databases/py-flask-sqlalchemy30/Makefile
@@ -0,0 +1,28 @@
+PORTNAME=	flask-sqlalchemy
+PORTVERSION=	3.0.3
+CATEGORIES=	databases python
+MASTER_SITES=	PYPI
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+PKGNAMESUFFIX=	30
+DISTNAME=	Flask-SQLAlchemy-${PORTVERSION}
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Add SQLAlchemy support to your Flask application
+WWW=		https://github.com/pallets-eco/flask-sqlalchemy
+
+LICENSE=	BSD3CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE.rst
+
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pdm-pep517>=1.0.0:devel/py-pdm-pep517@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}flask>=2.2:www/py-flask@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}sqlalchemy14>=1.4.18:databases/py-sqlalchemy14@${PY_FLAVOR}
+
+USES=		python
+USE_PYTHON=	autoplist concurrent pep517
+
+NO_ARCH=	yes
+TEST_ENV=	PYTHONPATH=${STAGEDIR}${PYTHON_SITELIBDIR}
+
+PORTSCOUT=	limit:^3\.0\.
+
+.include <bsd.port.mk>
diff --git a/databases/py-flask-sqlalchemy30/distinfo b/databases/py-flask-sqlalchemy30/distinfo
new file mode 100644
index 000000000000..f3dd21ab424d
--- /dev/null
+++ b/databases/py-flask-sqlalchemy30/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1677771171
+SHA256 (Flask-SQLAlchemy-3.0.3.tar.gz) = 2764335f3c9d7ebdc9ed6044afaf98aae9fa50d7a074cef55dde307ec95903ec
+SIZE (Flask-SQLAlchemy-3.0.3.tar.gz) = 135538
diff --git a/databases/py-flask-sqlalchemy30/files/patch-pyproject.toml b/databases/py-flask-sqlalchemy30/files/patch-pyproject.toml
new file mode 100644
index 000000000000..a3d429149630
--- /dev/null
+++ b/databases/py-flask-sqlalchemy30/files/patch-pyproject.toml
@@ -0,0 +1,9 @@
+--- pyproject.toml.orig	2023-01-31 16:07:22 UTC
++++ pyproject.toml
+@@ -1,5 +1,5 @@
+ [project]
+-name = "Flask-SQLAlchemy"
++name = "flask-sqlalchemy"
+ description = "Add SQLAlchemy support to your Flask application."
+ readme = "README.rst"
+ authors = [
diff --git a/databases/py-flask-sqlalchemy30/pkg-descr b/databases/py-flask-sqlalchemy30/pkg-descr
new file mode 100644
index 000000000000..c76a3179685a
--- /dev/null
+++ b/databases/py-flask-sqlalchemy30/pkg-descr
@@ -0,0 +1 @@
+Flask-SQLAlchemy adds support for SQLAlchemy to your Flask application.