Bump test matrix

tox.ini

@@ -1,19 +1,20 @@
 [tox]
+; https://www.python.org/downloads/
+; https://www.djangoproject.com/download/
 minversion = 3.6
 envlist =
-    py36-dj{111,20,21,22,30,31},
-    py37-dj{111,20,21,22,30,31},
-    py38-dj{111,20,21,22,30,31},
-    py39-dj{111,20,21,22,30,31},
+    py38-dj{32,40},
+    py39-dj{32,40},
+    py310-dj{32,40,41},
+    py311-dj{41,42},
+    py312-dj{41,42},
 
 [travis:env]
 DJANGO =
-    1.11: dj111
-    2.0: dj20
-    2.1: dj21
-    2.2: dj22
-    3.0: dj30
-    3.1: dj31
+    3.2: dj32
+    4.0: dj40
+    4.1: dj41
+    4.2: dj42
 
 [testenv]
 passenv =
@@ -23,13 +24,11 @@ passenv =
 setenv =
     DJANGO_SETTINGS_MODULE=tests.settings
 deps =
-    dj111: Django>=1.11,<1.12
-    dj20: Django>=2.0,<2.1
-    dj21: Django>=2.1,<2.2
-    dj22: Django>=2.2,<2.3
-    dj30: Django>=3.0,<3.1
-    dj31: Django>=3.1,<3.2
+    dj32: Django>=3.2,<3.3
+    dj40: Django>=4.0,<4.1
+    dj41: Django>=4.1,<4.2
+    dj42: Django>=4.2,<4.3
     djmaster: git+https://github.com/django/django
-    py{36,37,38,39}: -r {toxinidir}/requirements-test.txt
+    py{38,39,310,311,312}: -r {toxinidir}/requirements-test.txt
 commands =
     py.test --benchmark-skip