diff --git a/tox.ini b/tox.ini
index d33deaa0..fa4cf1f4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,10 @@
 [tox]
-envlist = py37, py38, py39, py310
-isolated_build = true
-skipsdist = true
-
+envlist = py39, py310, py311, py312
 
 [testenv]
-whitelist_externals = poetry
-commands=
-    poetry install -v
-    poetry run python -m unittest
-    poetry run comparefiles --help
+skip_install = true
+allowlist_externals = poetry
+commands_pre =
+    poetry install
+commands =
+    poetry run pytest