diff --git a/devel/py-iterable-io/Makefile b/devel/py-iterable-io/Makefile
index 2ef18a18b75..8781a918be4 100644
--- a/devel/py-iterable-io/Makefile
+++ b/devel/py-iterable-io/Makefile
@@ -1,9 +1,8 @@
 COMMENT =	adapt generators and other iterable to a file-like interface
-MODPY_DISTV =	1.0.1
+MODPY_DISTV =		1.0.4
 DISTNAME =		iterable_io-${MODPY_DISTV}
 PKGNAME =		py-${DISTNAME:S/_/-/}
 CATEGORIES =		devel
-REVISION =		0
 
 # LGPLv3
 PERMIT_PACKAGE =	Yes
@@ -12,6 +11,6 @@ MAINTAINER =		Klemens Nanni <kn@openbsd.org>
 
 MODULES =		lang/python
 MODPY_PI =		Yes
-MODPY_PYBUILD =		setuptools
+MODPY_PYBUILD =		hatchling
 
 .include <bsd.port.mk>
diff --git a/devel/py-iterable-io/distinfo b/devel/py-iterable-io/distinfo
index 42a62ca3cd7..c327ba19864 100644
--- a/devel/py-iterable-io/distinfo
+++ b/devel/py-iterable-io/distinfo
@@ -1,2 +1,2 @@
-SHA256 (iterable_io-1.0.1.tar.gz) = VdsiLFkUCXqFCNxyL422ES9jagSorLlO5lidmxS9S7c=
-SIZE (iterable_io-1.0.1.tar.gz) = 6199
+SHA256 (iterable_io-1.0.4.tar.gz) = Y7WzlK7bxhtECaDSExMKTRU8YC0erJ3P+GCkOuA0BAU=
+SIZE (iterable_io-1.0.4.tar.gz) = 5617
diff --git a/devel/py-iterable-io/pkg/PLIST b/devel/py-iterable-io/pkg/PLIST
index 1d6f65f7481..6c21157189c 100644
--- a/devel/py-iterable-io/pkg/PLIST
+++ b/devel/py-iterable-io/pkg/PLIST
@@ -1,10 +1,10 @@
 @pkgpath devel/py-iterable-io,python3
-lib/python${MODPY_VERSION}/site-packages/${MODPY_PYCACHE}/
-lib/python${MODPY_VERSION}/site-packages/${MODPY_PYCACHE}iterableio.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
-lib/python${MODPY_VERSION}/site-packages/${MODPY_PYCACHE}iterableio.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/iterable_io-${MODPY_DISTV}.dist-info/
 lib/python${MODPY_VERSION}/site-packages/iterable_io-${MODPY_DISTV}.dist-info/METADATA
 lib/python${MODPY_VERSION}/site-packages/iterable_io-${MODPY_DISTV}.dist-info/RECORD
 lib/python${MODPY_VERSION}/site-packages/iterable_io-${MODPY_DISTV}.dist-info/WHEEL
-lib/python${MODPY_VERSION}/site-packages/iterable_io-${MODPY_DISTV}.dist-info/top_level.txt
-lib/python${MODPY_VERSION}/site-packages/iterableio.py
+lib/python${MODPY_VERSION}/site-packages/iterableio/
+lib/python${MODPY_VERSION}/site-packages/iterableio/__init__.py
+lib/python${MODPY_VERSION}/site-packages/iterableio/${MODPY_PYCACHE}/
+lib/python${MODPY_VERSION}/site-packages/iterableio/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/iterableio/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}pyc