diff --git a/pyproject.toml b/pyproject.toml
index 3324bfe..280c4bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,21 +23,3 @@ exclude = '''
   )/
 )
 '''
-
-[tool.tox]
-legacy_tox_ini = """
-[tox]
-envlist = py3{8,9,10,11,12}-django{40,41,42}
-isolated_build=true
-
-[testenv:py3{8,9,10,11,12}]
-deps =
-    -rrequirements-tests.txt
-    -rrequirements-dev.txt
-    django40: Django>=4.0,<4.1
-    django41: Django>=4.1,<4.2
-    django42: Django>=4.2,<4.3
-commands =
-    python -m uaa_client.runtests
-    python -m mypy uaa_client
-"""
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..2a1a309
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,14 @@
+[tox]
+envlist = py3{8,9,10,11,12}-django{40,41,42}
+isolated_build = true
+
+[testenv:py3{8,9,10,11,12}]
+deps =
+  -rrequirements-tests.txt
+  -rrequirements-dev.txt
+  django40: Django>=4.0,<4.1
+  django41: Django>=4.1,<4.2
+  django42: Django>=4.2,<4.3
+commands =
+  python -m uaa_client.runtests -v
+  python -m mypy uaa_client -v