diff --git a/devel/py-os-win/Makefile b/devel/py-os-win/Makefile
index 2fe92a9ef9944..af87c9d4175e9 100644
--- a/devel/py-os-win/Makefile
+++ b/devel/py-os-win/Makefile
@@ -22,7 +22,7 @@ RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Babel>=2.3.4:devel/py-babel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}oslo.utils>=4.7.0:devel/py-oslo.utils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pbr>=2.0.0:devel/py-pbr@${PY_FLAVOR}
 
-USES=		python:3.6+
+USES=		python:3.8+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes