diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7902e0e0..2cd020ef 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
           architecture: x64
       - name: Install tox
         run: |
@@ -49,6 +49,7 @@ jobs:
           - '3.10'
           - '3.11'
           - '3.12'
+          - '3.13'
     name: Python ${{ matrix.python-version }}
     steps:
       - uses: actions/checkout@v4
diff --git a/tox.ini b/tox.ini
index c90ce274..1e0760c7 100644
--- a/tox.ini
+++ b/tox.ini
@@ -6,7 +6,8 @@ envlist =
     {py38,py39,py310,py311,pypy39}-django-4.1
     {py38,py39,py310,py311,pypy39}-django-4.2
     {py310,py311,py312}-django-5.0
-    {py310,py311,py312}-django-main
+    {py310,py311,py312,py313}-django-5.1
+    {py310,py311,py312,py313}-django-main
 
 [testenv]
 basepython =
@@ -15,6 +16,7 @@ basepython =
     py310: python3.10
     py311: python3.11
     py312: python3.12
+    py313: python3.13
     pypy39: pypy3.9
 usedevelop = true
 pip_pre = true
@@ -26,7 +28,8 @@ deps =
     django-3.2: Django>=3.2,<3.3
     django-4.1: Django>=4.1,<4.2
     django-4.2: Django>=4.2,<4.3
-    django-5.0: Django>=5.0rc1,<5.1
+    django-5.0: Django>=5.0,<5.1
+    django-5.1: Django>=5.1,<5.2
     django-main: https://github.com/django/django/archive/main.tar.gz
     -r{toxinidir}/tests/requirements.txt
 
@@ -34,7 +37,7 @@ deps =
 deps =
     Sphinx>=1.3
     -r{toxinidir}/docs/requirements.txt
-basepython = python3.11
+basepython = python3.12
 commands =
     sphinx-build -W -b html -d {envtmpdir}/doctrees docs docs/_build/html