diff --git a/tox.ini b/tox.ini
index 47a7a6209..f9ac25b78 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,20 +11,20 @@ commands = pytest --color=yes {posargs}
 
 [testenv:lint]
 description = Lint via pre-commit
-base_python = py39
+base_python = py{39,310,311,312,38,37}
 set_env =
     SKIP = black-format
 commands = pre-commit run --all-files --hook-stage manual
 
 [testenv:mypy]
 description = Typecheck with mypy
-base_python = py39
+base_python = py{39,310,311,312,38,37}
 commands = mypy -p git
 ignore_outcome = true
 
 [testenv:html]
 description = Build HTML documentation
-base_python = py39
+base_python = py{39,310,311,312,38,37}
 deps = -r doc/requirements.txt
 allowlist_externals = make
 commands =