diff --git a/misc/py-natten/Makefile b/misc/py-natten/Makefile
index 3f4cf385219e..0227faf81b6a 100644
--- a/misc/py-natten/Makefile
+++ b/misc/py-natten/Makefile
@@ -1,51 +1,44 @@
 PORTNAME=	natten
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.20.1
+DISTVERSION=	0.21.0
 CATEGORIES=	misc python # machine-learning
 #MASTER_SITES=	PYPI # no tests
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Neighborhood Attention Extension for PyTorch
 WWW=		https://natten.org/ \
 		https://github.com/SHI-Labs/NATTEN
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 # this BUILD_DEPENDS should be used when CUDA would be available
 #BUILD_DEPENDS=	cmake:devel/cmake-core \
 		pybind11>0:devel/pybind11 \
 		${PYTHON_PKGNAMEPREFIX}pytorch>=2.0.0:misc/py-pytorch@${PY_FLAVOR}
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytorch>=2.0.0:misc/py-pytorch@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytorch>=2.0.0:misc/py-pytorch@${PY_FLAVOR}
 
 USES=		localbase python
 USE_PYTHON=	distutils autoplist pytest
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	SHI-Labs
 GH_PROJECT=	NATTEN
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 
 NO_ARCH=	yes # no arch w/out CUDA
 
 post-install:
 	# delete stray files, see https://github.com/SHI-Labs/NATTEN/issues/152
 	@${RM} -r \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/CMakeFiles \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/CMakeCache.txt \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/cmake_install.cmake \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/Makefile
 
-# tests as of 0.17.4:
-# Results (35.54s):
-#       24 passed
-#        2 failed
-#          - .:?
-#          - .:?
-#       12 xfailed
-#       59 skipped
+# tests as of 0.21.0: 1 passed, 55 skipped, 1 warning in 14.76s
 
 .include <bsd.port.mk>
diff --git a/misc/py-natten/distinfo b/misc/py-natten/distinfo
index 5e4a981e7cf4..b18f48f68901 100644
--- a/misc/py-natten/distinfo
+++ b/misc/py-natten/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1749969908
-SHA256 (SHI-Labs-NATTEN-v0.20.1_GH0.tar.gz) = ceadc8e83114d192d28d1c913e707eaea7f389031a6024d53cf53bdfa745b9c0
-SIZE (SHI-Labs-NATTEN-v0.20.1_GH0.tar.gz) = 6022603
+TIMESTAMP = 1752560055
+SHA256 (SHI-Labs-NATTEN-v0.21.0_GH0.tar.gz) = d22854304f0329bb8382aa49ff33c964c9936d3939b2b5cfa29213f64fbca46a
+SIZE (SHI-Labs-NATTEN-v0.21.0_GH0.tar.gz) = 6125670