diff --git a/setup.py b/setup.py
index 57e8faf..a50e886 100644
--- a/setup.py
+++ b/setup.py
@@ -50,6 +50,7 @@ setup(
         'Framework :: Django :: 3.0',
         'Framework :: Django :: 3.1',
         'Framework :: Django :: 3.2',
+        'Framework :: Django :: 4.0',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Operating System :: OS Independent',
@@ -58,6 +59,7 @@ setup(
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Utilities',
     ],
diff --git a/tox.ini b/tox.ini
index ab82dc2..4d76a0a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,7 +28,7 @@ deps =
     dj22: django~=2.2.17
     dj31: django~=3.1.3
     dj32: django~=3.2.0
-    ​dj40: django>=4.0b1,<4.1
+    dj40: django>=4.0b1,<4.1
     djmain: https://github.com/django/django/archive/main.tar.gz
     coverage
     coverage_enable_subprocess