diff --git a/devel/shedskin/Makefile b/devel/shedskin/Makefile
index e67109f4be8d..47708c7ad93c 100644
--- a/devel/shedskin/Makefile
+++ b/devel/shedskin/Makefile
@@ -1,48 +1,49 @@
 PORTNAME=	shed-skin
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.9.10
+DISTVERSION=	0.9.11
 CATEGORIES=	devel python
 #MASTER_SITES=	PYPI # no test files
 DISTNAME=	${PORTNAME:S/-/_/g}-${PORTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Restricted Python-to-C++ compiler
 WWW=		https://shedskin.github.io/ \
 		https://github.com/shedskin/shedskin
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}poetry-core>0:devel/py-poetry-core@${PY_FLAVOR}
 RUN_DEPENDS=	boehm-gc>0:devel/boehm-gc \
 		pcre>0:devel/pcre
 
-USES=		python
-USE_PYTHON=	pep517 autoplist pytest
+USES=		python #:3.13
+USE_PYTHON=	pep517 autoplist noflavors pytest
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	shedskin
 GH_PROJECT=	shedskin
 
 NO_ARCH=	yes
 
 TEST_WRKSRC=	${WRKSRC}/tests
 
 post-extract:
 	@${RM} ${WRKSRC}/tests/test_ops_assignment/test_ops_assignment.py.orig
 
 post-patch:
 	# adjust FLAGS placed into generated makefiles
 	@${REINPLACE_CMD} -e ' \
 		s|^CXX?=.*|CXX?=${CXX}|; \
 		s|^CXXFLAGS?=.*|& -I${PREFIX}/include |; \
 		s|^LFLAGS=.*|& -L${PREFIX}/lib |; \
 		' ${WRKSRC}/shedskin/resources/flags/FLAGS
 	# adjust pyproject.toml for the difference between GH and PYPI tarballs
 	@${REINPLACE_CMD} \
 		-e 's/name = "shedskin"/name = "shed-skin"/' \
 		${WRKSRC}/pyproject.toml
 
 # tests as of 0.9.10: 2 failed, 627 passed in 343.34s (0:05:43), AttributeError: module 'itertools' has no attribute 'batched', see https://github.com/shedskin/shedskin/issues/555
+# tests as of 0.9.11: 22 failed, 655 passed in 16.66s (failures are due to tests switching to Python-3.13 or later only features)
 
 .include <bsd.port.mk>
diff --git a/devel/shedskin/distinfo b/devel/shedskin/distinfo
index 047348011612..a0a084af017b 100644
--- a/devel/shedskin/distinfo
+++ b/devel/shedskin/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1736369792
-SHA256 (shedskin-shedskin-v0.9.10_GH0.tar.gz) = f67333b0d3aa0597b5258aef7e7c7486d690def0a6a0b8680e6302bef88ccc79
-SIZE (shedskin-shedskin-v0.9.10_GH0.tar.gz) = 3018861
+TIMESTAMP = 1764910306
+SHA256 (shedskin-shedskin-v0.9.11_GH0.tar.gz) = ef25fe048a32a8e165f75bc6674809902c25f32793ff490c311a1529deebf1d5
+SIZE (shedskin-shedskin-v0.9.11_GH0.tar.gz) = 4274798