diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index cbd5631e..2fb73369 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', 'pypy-3.9']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-3.9']
 
     services:
       rabbitmq:
diff --git a/Changelog b/Changelog
index cfcdfb3d..05295a6e 100644
--- a/Changelog
+++ b/Changelog
@@ -4,6 +4,10 @@
  Change history
 ================
 
+Next
+====
+- Formally support Python 3.11.
+
 .. _version-2.5.0:
 
 2.5.0
diff --git a/setup.py b/setup.py
index 2eefa42b..c1c8b721 100644
--- a/setup.py
+++ b/setup.py
@@ -40,6 +40,7 @@ def _pyimp():
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: Implementation :: PyPy
     Framework :: Django
diff --git a/tox.ini b/tox.ini
index 5bb960a4..927430bd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,7 @@ python =
     3.9: py39, flake8, pydocstyle, cov
     3.10: py310
     3.11: py311
+    3.12: py312
     pypy-3.9: pypy3
 
 [gh-actions:env]
@@ -18,6 +19,7 @@ envlist =
     py39-django{32,41,42}
     py310-django{32,41,42}
     py311-django{41,42}
+    py312-django{41,42}
     pypy3-django{32,41,42}
     flake8
     apicheck