diff --git a/science/py-asdf-transform-schemas/Makefile b/science/py-asdf-transform-schemas/Makefile
index b75cfe11a881..a41c58ee6590 100644
--- a/science/py-asdf-transform-schemas/Makefile
+++ b/science/py-asdf-transform-schemas/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	asdf-transform-schemas
-PORTVERSION=	0.4.0
+PORTVERSION=	0.5.0
 CATEGORIES=	science python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -12,20 +12,14 @@ WWW=		https://github.com/asdf-format/asdf-transform-schemas
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PY_SETUPTOOLS} \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=42:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=3.4:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}asdf-standard>=1.0.1:science/py-asdf-standard@${PY_FLAVOR}
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}asdf-standard>=1.1.0:science/py-asdf-standard@${PY_FLAVOR}
 
-USES=		python
+USES=		python:3.9+
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
-.include <bsd.port.pre.mk>
-
-.if ${PYTHON_REL} < 30900
-RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-resources>=3:devel/py-importlib-resources@${PY_FLAVOR}
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/science/py-asdf-transform-schemas/distinfo b/science/py-asdf-transform-schemas/distinfo
index d399477e291a..875ad58c6670 100644
--- a/science/py-asdf-transform-schemas/distinfo
+++ b/science/py-asdf-transform-schemas/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1698341071
-SHA256 (asdf_transform_schemas-0.4.0.tar.gz) = de7fdc3fee35fb957fc32957877a0e9d7dd4d2e851bd631a7259f11c2bd294ca
-SIZE (asdf_transform_schemas-0.4.0.tar.gz) = 97482
+TIMESTAMP = 1710712524
+SHA256 (asdf_transform_schemas-0.5.0.tar.gz) = 82cf4c782575734a895327f25ff583ce9499d7e2b836fe8880b2d7961c6b462b
+SIZE (asdf_transform_schemas-0.5.0.tar.gz) = 109226