diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 40c0376..c9b9a2b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,103 +1,34 @@
-name: test
+name: Test
 
-on: [ push, pull_request ]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 concurrency:
   group: test-${{ github.head_ref }}
   cancel-in-progress: true
 
-jobs:
-  ruff:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: chartboost/ruff-action@v1
 
-  tests_matrix:
+jobs:
+  build:
     runs-on: ubuntu-latest
-    needs: [ ruff ]
     strategy:
       matrix:
-        python-version: [3.8, 3.9, "3.10", 3.11, 3.12, 3.13]
-        django-version: [4.2, 5.0, 5.1, "main"]
-        exclude:
-            # Django 5.0
-            - python-version: 3.8
-              django-version: 5.0
-            - python-version: 3.9
-              django-version: 5.0
-
-            # Django 5.1
-            - python-version: 3.8
-              django-version: 5.1
-            - python-version: 3.9
-              django-version: 5.1
-
-            # Django main
-            - python-version: 3.8
-              django-version: "main"
-            - python-version: 3.9
-              django-version: "main"
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
-      - name: Update repositories
-        run: sudo apt-get update
+
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-          cache: 'pip'
-          cache-dependency-path: requirements-test.txt
-      - run: python -m pip install -r requirements-test.txt
-      - run: python -m pip install -U Django==${{ matrix.django-version }}
-        if: matrix.django-version != 'main'
-      - run: python -m pip install -U https://github.com/django/django/archive/master.tar.gz
-        if: matrix.django-version == 'main'
-      - run: python -m pip install -e .
-      - run: coverage run manage.py test
-      - run: python -m pip install -U coveralls
-      - name: Upload coveralls (parallel)
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          COVERALLS_PARALLEL: true
-        run: coveralls --service=github
+          allow-prereleases: true
 
-  docs:
-    runs-on: ubuntu-latest
-    needs: [ tests_matrix ]
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-            python-version: "3.11"
-            cache: 'pip'
-            cache-dependency-path: docs/requirements.txt
-      - name: Build documentation
-        run: |
-          python -m pip install -r docs/requirements.txt
-          make docs
-
-  build:
-    runs-on: ubuntu-latest
-    needs: [ tests_matrix ]
-    steps:
-      - uses: actions/checkout@v4
       - name: Install uv
-        uses: astral-sh/setup-uv@v3
-      - name: Build
-        run: make build
+        uses: astral-sh/setup-uv@v4
 
-  tests:
-    if: always()
-    runs-on: ubuntu-latest
-    needs: [ tests_matrix, ruff, docs, build ]
-    steps:
-      - name: Check tests matrix status
-        if: needs.tests_matrix.result != 'success'
-        run: exit 1
-      - name: Finish parallel build
-        uses: coverallsapp/github-action@v2
-        with:
-          parallel-finished: true
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Test with tox
+        run: uvx --with tox-uv --with tox-gh-actions tox
diff --git a/justfile b/justfile
index 047f44c..8e82382 100644
--- a/justfile
+++ b/justfile
@@ -1,8 +1,11 @@
-# use with https://github.com/casey/just
+set export := true
+set dotenv-load := true
+
+VENV_DIRNAME := ".venv"
 
 # default recipe
 default:
-  just --list
+    just --list
 
 [private]
 @check_uv:
@@ -13,12 +16,17 @@ default:
 
 # Set up development environment
 @bootstrap: check_uv
-    if test ! -e .venv; then \
+    if test ! -e $VENV_DIRNAME; then \
         uv python install; \
     fi
-    uv sync
+    just update
+
+# Install and/or update all dependencies defined in pyproject.toml
+@update: check_uv
+    uv sync --all-extras --upgrade
 
 # Format
 @format: bootstrap
-	ruff format .
-	ruff check . --fix
+    ruff format .
+    ruff check . --fix
+
diff --git a/tox.ini b/tox.ini
index 65bbbf6..2917b80 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,15 +28,14 @@ deps =
     5.0: Django==5.0.*
     5.1: Django==5.1.*
     main: https://github.com/django/django/archive/main.tar.gz
-    -r{toxinidir}/requirements-test.txt
 
 [testenv:ruff]
-basepython = python3.11
+basepython = python3.12
 deps = ruff
 commands = ruff check .
 
 [testenv:docs]
-basepython = python3.11
+basepython = python3.12
 allowlist_externals = make
 setenv =
     PYTHONWARNINGS=default