Update tox from 3.9.0 to 4.22.0

pyup-bot · pyup-bot · commit cf368d7e29a9 · 2024-10-15T16:35:23.000-07:00
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -3,7 +3,7 @@ bumpversion==0.5.3
 wheel==0.33.1
 watchdog==0.9.0
 flake8==3.7.7
-tox==3.9.0
+tox==4.22.0
 coverage==4.5.3
 Sphinx==2.0.1
 twine==1.13.0
