diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0c5c00d..9663112 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,30 +16,34 @@ jobs:
     strategy:
       matrix:
         include:
-          - name: Python 3.8 / Django 3.0
+          - name: Python 3.8 / Django 4.2
             python_version: "3.8"
-            tox_env: py38-django30
+            tox_env: py38-django42
 
-          - name: Python 3.9 / Django 3.1
+          - name: Python 3.9 / Django 4.2
             python_version: "3.9"
-            tox_env: py39-django31
+            tox_env: py39-django42
 
-          - name: Python 3.10 / Django 3.2
+          - name: Python 3.10 / Django 4.2
             python_version: "3.10"
-            tox_env: py310-django32
-
-          - name: Python 3.10 / Django 4.0
-            python_version: "3.10"
-            tox_env: py310-django40
-
-          - name: Python 3.11 / Django 4.1
-            python_version: "3.11"
-            tox_env: py311-django41
+            tox_env: py310-django42
 
           - name: Python 3.11 / Django 4.2
             python_version: "3.11"
             tox_env: py311-django42
 
+          - name: Python 3.12 / Django 4.2
+            python_version: "3.12"
+            tox_env: py312-django42
+
+          - name: Python 3.12 / Django 5.0
+            python_version: "3.12"
+            tox_env: py312-django50
+
+          - name: Python 3.12 / Django 5.1
+            python_version: "3.12"
+            tox_env: py312-django51
+
     name: "${{ matrix.name }}"
     runs-on: ubuntu-latest
 
diff --git a/README.rst b/README.rst
index 44f8ac8..1bf0033 100644
--- a/README.rst
+++ b/README.rst
@@ -40,8 +40,8 @@ Requirements
 ------------
 
 + **Postgresql only**
-+ Django, tested from 2.2 to 4.2
-+ With Python, tested from 3.8 to 3.11
++ Django, tested from 4.2 to 5.1
++ With Python, tested from 3.8 to 3.12
 
 Documentation
 -------------
diff --git a/poetry.lock b/poetry.lock
index 1d32453..ecfe3e8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1591,4 +1591,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "5d1a298f66f3b9a9643fd1483bf76ce544e3506938f58e726cbb9cfb22db5c4d"
+content-hash = "a14f831e0fd3997060afb534a16ffba273939ad278fd0cb177b7c74449656537"
diff --git a/pyproject.toml b/pyproject.toml
index 7ac746b..11ecf56 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,23 +18,14 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Development Status :: 5 - Production/Stable",
     "Framework :: Django",
-    "Framework :: Django :: 2.2",
-    "Framework :: Django :: 3.0",
-    "Framework :: Django :: 3.1",
-    "Framework :: Django :: 3.2",
-    "Framework :: Django :: 4.0",
-    "Framework :: Django :: 4.1",
     "Framework :: Django :: 4.2",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
+    "Framework :: Django :: 5.0",
+    "Framework :: Django :: 5.1",
 ]
 
 [tool.poetry.dependencies]
 python = "^3.8"
-django = "^2.2 || ^3.0 || ^4.0"
+django = "*"
 
 [tool.poetry.group.dev.dependencies]
 build = "*"
diff --git a/tox.ini b/tox.ini
index 33c3219..9760b04 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,11 @@
 [tox]
 isolated_build = true
 envlist =
-    py38-django30
-    py39-django31
-    py310-django{32,40}
-    py311-django{41,42}
+    py38-django42
+    py39-django42
+    py310-django42
+    py311-django42
+    py312-django{42,50,51}
     linters
     docs
 
@@ -16,16 +17,10 @@ setenv =
     DATABASE_URL = {env:DATABASE_URL:postgres://postgres:password@127.0.0.1:5432/db}
 commands_pre =
     poetry install
-    django22: pip install psycopg2<2.9  # https://github.com/django/django/commit/837ffcfa681d0f65f444d881ee3d69aec23770be
-    django30: pip install psycopg2<2.9  # https://github.com/django/django/commit/837ffcfa681d0f65f444d881ee3d69aec23770be
 
-    django22: pip install Django==2.2.*
-    django30: pip install Django==3.0.*
-    django31: pip install Django==3.1.*
-    django32: pip install Django==3.2.*
-    django40: pip install Django==4.0.*
-    django41: pip install Django==4.1.*
     django42: pip install Django==4.2.*
+    django50: pip install Django==5.0.*
+    django51: pip install Django==5.1.*
     djangostable: pip install Django
 commands =
     poetry run pytest