Update tox as well
@@ -24,7 +24,7 @@ commands =
lint: python -m flake8 {posargs} {[_lint]files}
[testenv:docs]
-basepython = python3.9
+basepython = python3.10
deps = sphinx<4.4.0
commands = sphinx-build -W -q -b html docs {envtmpdir}/html {posargs}
