diff --git a/requirements.txt b/requirements.txt
index 39698cf..fab71dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-Django>=2.0,<3.3
+Django>=2.0,<4.3
 kazoo==2.8.0
diff --git a/setup.py b/setup.py
index c00f844..0dd63fe 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,6 @@
 import os
 from setuptools import setup
 
-
 with open(os.path.join(os.path.dirname(__file__), 'README.md')) as readme:
     README = readme.read()
 
@@ -23,7 +22,7 @@ def get_packages(package):
 
 setup(
     name='django-kazoo-locks',
-    version='2.0.0',
+    version='2.0.1',
     packages=get_packages('kazoo_locks'),
     include_package_data=True,
     description='Utils for using Zookeeper locks through kazoo in Django commands and views.',
@@ -46,5 +45,7 @@ def get_packages(package):
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
     ],
 )
diff --git a/tox.ini b/tox.ini
index 4b3f1cc..277aaff 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,8 @@
 [tox]
-envlist = django{20,21,22,30,31,32}
+envlist =
+  py{36}-django{20,21,22,30,31,32}
+  py{38,310,311}-django{21,22,30,31,32,40,41,42}
+
 skip_missing_interpreters = true
 
 [testenv]
@@ -13,6 +16,9 @@ deps =
   django30: Django>=3.0,<3.1
   django31: Django>=3.1,<3.2
   django32: Django>=3.2,<3.3
+  django40: Django>=4.0,<4.1
+  django41: Django>=4.1,<4.2
+  django42: Django>=4.2,<4.3
 commands=
   coverage run --rcfile={toxinidir}/.coveragerc {toxinidir}/setup.py test
   coveralls --service=github