diff --git a/.bandit b/.bandit
deleted file mode 100644
index fba0d25..0000000
--- a/.bandit
+++ /dev/null
@@ -1,2 +0,0 @@
-[bandit]
-exclude: tests
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index d232a23..dd93a24 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,10 +1,10 @@
 version: 2
 updates:
-- package-ecosystem: pip
-  directory: "/"
-  schedule:
-    interval: daily
-- package-ecosystem: github-actions
-  directory: "/"
-  schedule:
-    interval: daily
+  - package-ecosystem: pip
+    directory: "/"
+    schedule:
+      interval: daily
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: daily
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8c8d201..f853b72 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,33 +1,10 @@
 name: CI
-
 on:
   push:
     branches:
       - master
   pull_request:
-
 jobs:
-
-  lint:
-    strategy:
-      fail-fast: false
-      matrix:
-        lint-command:
-          - ruff format --check .
-          - ruff check --output-format=github .
-          - django-upgrade --check `git ls-files | grep .py`
-          - pyupgrade `git ls-files | grep .py`
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-python@v6
-        with:
-          python-version: "3.x"
-          cache: pip
-          cache-dependency-path: pyproject.toml
-      - run: python -m pip install .[lint]
-      - run: ${{ matrix.lint-command }}
-
   dist:
     runs-on: ubuntu-latest
     steps:
@@ -42,7 +19,6 @@ jobs:
       - uses: actions/upload-artifact@v5
         with:
           path: dist/*
-
   docs:
     runs-on: ubuntu-latest
     steps:
@@ -54,9 +30,8 @@ jobs:
       - run: python -m pip install sphinxcontrib-spelling
       - run: python -m pip install -e '.[docs]'
       - run: python -m sphinx -W -b spelling docs docs/_build
-
   SQLite:
-    needs: [ lint, dist, docs ]
+    needs: [dist, docs]
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -81,13 +56,12 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: python-${{ matrix.python-version }}
-
   wagtail:
-    needs: [ lint, dist, docs ]
+    needs: [dist, docs]
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ "3.x" ]
+        python-version: ["3.x"]
         wagtail-version:
           - "6.3.0"
           - "7.0.0"
@@ -105,14 +79,12 @@ jobs:
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: ${{ matrix.extras }}
-
-
   PostgreSQL:
-    needs: [ lint, dist, docs ]
+    needs: [dist, docs]
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ "3.x" ]
+        python-version: ["3.x"]
     services:
       postgres:
         image: postgres
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 88e7ad0..59051bb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,14 +1,11 @@
 name: Release
-
 on:
   release:
     types: [published]
   workflow_dispatch:
-
 jobs:
   pypi-build:
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v5
       - uses: actions/setup-python@v6
@@ -20,14 +17,12 @@ jobs:
         with:
           name: release-dists
           path: dist/
-
   pypi-publish:
     runs-on: ubuntu-latest
     needs:
       - pypi-build
     permissions:
       id-token: write
-
     steps:
       - uses: actions/download-artifact@v6
         with:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..b51293a
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,48 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: trailing-whitespace
+      - id: check-merge-conflict
+      - id: check-ast
+      - id: check-toml
+      - id: check-yaml
+      - id: check-symlinks
+      - id: debug-statements
+      - id: end-of-file-fixer
+        exclude: "mailauth/templates/registration/login_subject.txt"
+      - id: no-commit-to-branch
+        args: [--branch, main]
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.20.0
+    hooks:
+      - id: pyupgrade
+  - repo: https://github.com/adamchainz/django-upgrade
+    rev: 1.29.0
+    hooks:
+      - id: django-upgrade
+  - repo: https://github.com/hukkin/mdformat
+    rev: 0.7.22
+    hooks:
+      - id: mdformat
+        additional_dependencies:
+          - mdformat-ruff
+          - mdformat-deflist
+          - mdformat-footnote
+          - mdformat-gfm
+          - mdformat-gfm-alerts
+          - mdformat-tables
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.13.3
+    hooks:
+      - id: ruff-check
+        args: [--fix, --exit-non-zero-on-fix]
+      - id: ruff-format
+  - repo: https://github.com/google/yamlfmt
+    rev: v0.19.0
+    hooks:
+      - id: yamlfmt
+ci:
+  autoupdate_schedule: weekly
+  skip:
+    - no-commit-to-branch
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index bb73bc5..c49bf5f 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -1,17 +1,13 @@
 # .readthedocs.yaml
 # Read the Docs configuration file
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-
 version: 2
-
 build:
   os: ubuntu-20.04
   tools:
     python: "3.11"
-
 sphinx:
   configuration: docs/conf.py
-
 python:
   install:
     - method: pip
diff --git a/MANIFEST.in b/MANIFEST.in
deleted file mode 100644
index 9664db7..0000000
--- a/MANIFEST.in
+++ /dev/null
@@ -1,6 +0,0 @@
-include *.rst
-recursive-include mailauth/templates *
-recursive-include mailauth/contrib/admin/templates *
-recursive-include mailauth/contrib/admin/static *
-recursive-include mailauth/contrib/admin/locale *
-recursive-include mailauth/contrib/user/locale *
diff --git a/pyproject.toml b/pyproject.toml
index 0b264d4..d946996 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,11 +52,6 @@ test = [
   "pytest-cov",
   "pytest-django",
 ]
-lint = [
-  "ruff==0.14.2",
-  "pyupgrade==3.21.0",
-  "django-upgrade==1.29.1",
-]
 docs = [
   "sphinx",
 ]