diff --git a/tox.ini b/tox.ini
index 34afb90..44c5144 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,14 +1,20 @@
 [tox]
-envlist = py38,py39,py310,py311,py312
+requires =
+    tox>=4
+envlist = lint, py3{8,9,10,11,12}
 
 [testenv]
 usedevelop=true
 deps = pytest
        pytest-cov
        coverage
-       flake8
        vobject
 
 commands=py.test -vv --cov=./gcalcli --pyargs tests {posargs}
          coverage html
-         flake8
+
+[testenv:lint]
+description = run linters
+skip_install = true
+deps = flake8
+commands = flake8