diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a4992f48..9c96a50f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,11 +15,12 @@ repos:
       - id: end-of-file-fixer
         exclude: "\\.svg$|\\.map$|\\.min\\.css$|\\.min\\.js$|\\.po$|\\.pot$"
       - id: check-toml
-  - repo: https://github.com/asottile/reorder_python_imports
-    rev: v3.12.0
+  - repo: https://github.com/pycqa/isort
+    rev: "5.13.2"
     hooks:
-      - id: reorder-python-imports
-        args: ["--application-directories", "b3desk"]
+      - id: isort
+        name: isort (python)
+        args: ["--force-single-line-imports", "--line-length", "120"]
   - repo: https://github.com/PyCQA/docformatter
     rev: v1.7.5
     hooks:
diff --git a/web/b3desk/__init__.py b/web/b3desk/__init__.py
index 61ac6812..13f95d99 100644
--- a/web/b3desk/__init__.py
+++ b/web/b3desk/__init__.py
@@ -11,8 +11,6 @@
 import logging
 import os
 
-from b3desk.settings import MainSettings
-from b3desk.utils import is_rie
 from flask import Flask
 from flask import render_template
 from flask import request
@@ -25,6 +23,9 @@
 from flask_wtf.csrf import CSRFProtect
 from jinja2 import StrictUndefined
 
+from b3desk.settings import MainSettings
+from b3desk.utils import is_rie
+
 from .utils import model_converter
 
 __version__ = "1.1.3"
@@ -107,8 +108,8 @@ def setup_database(app):
 
 
 def setup_jinja(app):
-    from b3desk.session import has_user_session
     from b3desk.session import get_current_user
+    from b3desk.session import has_user_session
 
     if app.debug or app.testing:
         app.jinja_env.undefined = StrictUndefined
@@ -168,11 +169,11 @@ def internal_error(error):
 
 def setup_endpoints(app):
     with app.app_context():
-        import b3desk.endpoints.public
-        import b3desk.endpoints.join
-        import b3desk.endpoints.meetings
         import b3desk.endpoints.api
+        import b3desk.endpoints.join
         import b3desk.endpoints.meeting_files
+        import b3desk.endpoints.meetings
+        import b3desk.endpoints.public
 
         app.register_blueprint(b3desk.endpoints.public.bp)
         app.register_blueprint(b3desk.endpoints.join.bp)
diff --git a/web/b3desk/endpoints/api.py b/web/b3desk/endpoints/api.py
index e62cd1f2..2ae3fe35 100644
--- a/web/b3desk/endpoints/api.py
+++ b/web/b3desk/endpoints/api.py
@@ -1,9 +1,9 @@
-from b3desk.models.users import get_or_create_user
 from flask import Blueprint
 from flask import request
 
-from .. import auth
+from b3desk.models.users import get_or_create_user
 
+from .. import auth
 
 bp = Blueprint("api", __name__)
 
diff --git a/web/b3desk/endpoints/join.py b/web/b3desk/endpoints/join.py
index 85bc6e76..d5bc8865 100644
--- a/web/b3desk/endpoints/join.py
+++ b/web/b3desk/endpoints/join.py
@@ -1,13 +1,7 @@
 from datetime import datetime
 
-from b3desk.forms import JoinMailMeetingForm
-from b3desk.forms import JoinMeetingForm
-from b3desk.models import db
-from b3desk.models.meetings import get_mail_meeting
-from b3desk.models.meetings import get_meeting_from_meeting_id_and_user_id
-from b3desk.models.meetings import Meeting
-from flask import abort
 from flask import Blueprint
+from flask import abort
 from flask import current_app
 from flask import flash
 from flask import redirect
@@ -16,13 +10,19 @@
 from flask import url_for
 from flask_babel import lazy_gettext as _
 
+from b3desk.forms import JoinMailMeetingForm
+from b3desk.forms import JoinMeetingForm
+from b3desk.models import db
+from b3desk.models.meetings import Meeting
+from b3desk.models.meetings import get_mail_meeting
+from b3desk.models.meetings import get_meeting_from_meeting_id_and_user_id
+
 from .. import auth
 from ..session import get_authenticated_attendee_fullname
 from ..session import get_current_user
 from ..session import has_user_session
 from ..session import meeting_owner_needed
 
-
 bp = Blueprint("join", __name__)
 
 
diff --git a/web/b3desk/endpoints/meeting_files.py b/web/b3desk/endpoints/meeting_files.py
index c67c47ea..7e3879f4 100644
--- a/web/b3desk/endpoints/meeting_files.py
+++ b/web/b3desk/endpoints/meeting_files.py
@@ -7,13 +7,8 @@
 
 import filetype
 import requests
-from b3desk.forms import MeetingFilesForm
-from b3desk.models import db
-from b3desk.models.meetings import Meeting
-from b3desk.models.meetings import MeetingFiles
-from b3desk.models.meetings import MeetingFilesExternal
-from flask import abort
 from flask import Blueprint
+from flask import abort
 from flask import current_app
 from flask import flash
 from flask import jsonify
@@ -30,11 +25,16 @@
 from webdav3.exceptions import WebDavException
 from werkzeug.utils import secure_filename
 
+from b3desk.forms import MeetingFilesForm
+from b3desk.models import db
+from b3desk.models.meetings import Meeting
+from b3desk.models.meetings import MeetingFiles
+from b3desk.models.meetings import MeetingFilesExternal
+
 from .. import auth
 from ..session import get_current_user
 from ..session import meeting_owner_needed
 
-
 bp = Blueprint("meeting_files", __name__)
 
 
diff --git a/web/b3desk/endpoints/meetings.py b/web/b3desk/endpoints/meetings.py
index 93960685..01340b7d 100644
--- a/web/b3desk/endpoints/meetings.py
+++ b/web/b3desk/endpoints/meetings.py
@@ -8,17 +8,8 @@
 #   This program is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 # FOR A PARTICULAR PURPOSE.
-from b3desk.forms import EndMeetingForm
-from b3desk.forms import MeetingForm
-from b3desk.forms import MeetingWithRecordForm
-from b3desk.forms import RecordingForm
-from b3desk.forms import ShowMeetingForm
-from b3desk.models import db
-from b3desk.models.meetings import get_quick_meeting_from_user_and_random_string
-from b3desk.models.meetings import Meeting
-from b3desk.models.users import User
-from flask import abort
 from flask import Blueprint
+from flask import abort
 from flask import current_app
 from flask import flash
 from flask import redirect
@@ -27,6 +18,16 @@
 from flask import url_for
 from flask_babel import lazy_gettext as _
 
+from b3desk.forms import EndMeetingForm
+from b3desk.forms import MeetingForm
+from b3desk.forms import MeetingWithRecordForm
+from b3desk.forms import RecordingForm
+from b3desk.forms import ShowMeetingForm
+from b3desk.models import db
+from b3desk.models.meetings import Meeting
+from b3desk.models.meetings import get_quick_meeting_from_user_and_random_string
+from b3desk.models.users import User
+
 from .. import auth
 from ..session import get_current_user
 from ..session import meeting_owner_needed
@@ -34,7 +35,6 @@
 from ..utils import is_valid_email
 from ..utils import send_quick_meeting_mail
 
-
 bp = Blueprint("meetings", __name__)
 
 
diff --git a/web/b3desk/endpoints/public.py b/web/b3desk/endpoints/public.py
index 5d4c9a71..7f82f4b1 100644
--- a/web/b3desk/endpoints/public.py
+++ b/web/b3desk/endpoints/public.py
@@ -12,7 +12,6 @@
 from ..templates.content import FAQ_CONTENT
 from .meetings import meeting_mailto_params
 
-
 bp = Blueprint("public", __name__)
 
 
diff --git a/web/b3desk/models/bbb.py b/web/b3desk/models/bbb.py
index 0efa6cd1..9db7fd4a 100644
--- a/web/b3desk/models/bbb.py
+++ b/web/b3desk/models/bbb.py
@@ -14,11 +14,12 @@
 from xml.etree import ElementTree
 
 import requests
-from b3desk.tasks import background_upload
 from flask import current_app
 from flask import render_template
 from flask import url_for
 
+from b3desk.tasks import background_upload
+
 
 class BBB:
     """Interface to BBB API."""
diff --git a/web/b3desk/models/meetings.py b/web/b3desk/models/meetings.py
index 4457c632..7b531454 100644
--- a/web/b3desk/models/meetings.py
+++ b/web/b3desk/models/meetings.py
@@ -12,12 +12,13 @@
 from datetime import datetime
 from datetime import timedelta
 
-from b3desk.utils import get_random_alphanumeric_string
-from b3desk.utils import secret_key
 from flask import current_app
 from flask import url_for
 from sqlalchemy_utils import StringEncryptedType
 
+from b3desk.utils import get_random_alphanumeric_string
+from b3desk.utils import secret_key
+
 from . import db
 from .users import User
 
diff --git a/web/b3desk/models/users.py b/web/b3desk/models/users.py
index 968946f3..c40d470f 100644
--- a/web/b3desk/models/users.py
+++ b/web/b3desk/models/users.py
@@ -15,9 +15,10 @@
 from urllib.parse import urlunparse
 
 import requests
-from b3desk.utils import secret_key
 from flask import current_app
 
+from b3desk.utils import secret_key
+
 from . import db
 
 
diff --git a/web/b3desk/session.py b/web/b3desk/session.py
index 9456faa0..2394e9b7 100644
--- a/web/b3desk/session.py
+++ b/web/b3desk/session.py
@@ -1,12 +1,13 @@
 from functools import wraps
 
-from b3desk.models.users import get_or_create_user
 from flask import abort
 from flask import current_app
 from flask import g
 from flask import session
 from flask_pyoidc.user_session import UserSession
 
+from b3desk.models.users import get_or_create_user
+
 
 def get_current_user():
     if "user" not in g:
diff --git a/web/b3desk/settings.py b/web/b3desk/settings.py
index 7f3fd9b2..e238284f 100644
--- a/web/b3desk/settings.py
+++ b/web/b3desk/settings.py
@@ -4,14 +4,15 @@
 from typing import List
 from typing import Optional
 
-from b3desk.constants import DEFAULT_EMAIL_WHITELIST
 from flask_babel import lazy_gettext as _
+from pydantic import ValidationInfo
 from pydantic import computed_field
 from pydantic import field_validator
-from pydantic import ValidationInfo
 from pydantic_settings import BaseSettings
 from pydantic_settings import SettingsConfigDict
 
+from b3desk.constants import DEFAULT_EMAIL_WHITELIST
+
 AVAILABLE_WORDINGS = {
     "MEETING": {"cours": "cours", "reunion": "réunion", "seminaire": "séminaire"},
     "MEETINGS": {"cours": "cours", "reunion": "réunions", "seminaire": "séminaires"},
diff --git a/web/b3desk/utils.py b/web/b3desk/utils.py
index 13790723..bbb01faa 100644
--- a/web/b3desk/utils.py
+++ b/web/b3desk/utils.py
@@ -5,7 +5,6 @@
 from email.message import EmailMessage
 from email.mime.text import MIMEText
 
-from b3desk.models import db
 from flask import abort
 from flask import current_app
 from flask import render_template
@@ -15,6 +14,8 @@
 from netaddr import IPNetwork
 from werkzeug.routing import BaseConverter
 
+from b3desk.models import db
+
 
 def secret_key():
     return current_app.config["SECRET_KEY"]
diff --git a/web/migrations/alembic_helpers.py b/web/migrations/alembic_helpers.py
index 2c1b5266..8f510911 100644
--- a/web/migrations/alembic_helpers.py
+++ b/web/migrations/alembic_helpers.py
@@ -1,7 +1,7 @@
 # Code based on https://github.com/talkpython/data-driven-web-apps-with-flask
 from alembic import op
-from sqlalchemy import engine_from_config
 from sqlalchemy import MetaData
+from sqlalchemy import engine_from_config
 
 
 def load_schema():
diff --git a/web/migrations/versions/1094e771bd3f_create_meeting_files_table.py b/web/migrations/versions/1094e771bd3f_create_meeting_files_table.py
index a38376f2..bd7c607a 100644
--- a/web/migrations/versions/1094e771bd3f_create_meeting_files_table.py
+++ b/web/migrations/versions/1094e771bd3f_create_meeting_files_table.py
@@ -4,6 +4,7 @@
 Revises: 8fe077ecfb10
 Create Date: 2023-02-28 14:30:43.642893
 """
+
 import os
 import sys
 
@@ -16,7 +17,6 @@
 
 import alembic_helpers
 
-
 # revision identifiers, used by Alembic.
 revision = "1094e771bd3f"
 down_revision = "8fe077ecfb10"
diff --git a/web/migrations/versions/54f71a7705a8_initial_tables2.py b/web/migrations/versions/54f71a7705a8_initial_tables2.py
index 391dd6d3..979ab6cb 100644
--- a/web/migrations/versions/54f71a7705a8_initial_tables2.py
+++ b/web/migrations/versions/54f71a7705a8_initial_tables2.py
@@ -4,6 +4,7 @@
 Revises:
 Create Date: 2023-01-03 18:01:03.770238
 """
+
 import os
 import sys
 
diff --git a/web/migrations/versions/65acbe9b0646_add_user_nextcloud_connection_info.py b/web/migrations/versions/65acbe9b0646_add_user_nextcloud_connection_info.py
index b07622c1..df6c8065 100644
--- a/web/migrations/versions/65acbe9b0646_add_user_nextcloud_connection_info.py
+++ b/web/migrations/versions/65acbe9b0646_add_user_nextcloud_connection_info.py
@@ -4,6 +4,7 @@
 Revises: 1094e771bd3f
 Create Date: 2023-02-28 14:35:21.691915
 """
+
 import os
 import sys
 
@@ -16,7 +17,6 @@
 
 import alembic_helpers
 
-
 # revision identifiers, used by Alembic.
 revision = "65acbe9b0646"
 down_revision = "1094e771bd3f"
diff --git a/web/migrations/versions/7d80b9223a1e_guestpolicy_migration.py b/web/migrations/versions/7d80b9223a1e_guestpolicy_migration.py
index 9748c37d..2c9467d4 100644
--- a/web/migrations/versions/7d80b9223a1e_guestpolicy_migration.py
+++ b/web/migrations/versions/7d80b9223a1e_guestpolicy_migration.py
@@ -4,6 +4,7 @@
 Revises: 54f71a7705a8
 Create Date: 2023-02-28 14:29:28.456201
 """
+
 import os
 import sys
 
@@ -16,7 +17,6 @@
 
 import alembic_helpers
 
-
 # revision identifiers, used by Alembic.
 revision = "7d80b9223a1e"
 down_revision = "54f71a7705a8"
diff --git a/web/migrations/versions/8fe077ecfb10_add_last_connection_utc_datetime.py b/web/migrations/versions/8fe077ecfb10_add_last_connection_utc_datetime.py
index 04bfd63a..08fa9abb 100644
--- a/web/migrations/versions/8fe077ecfb10_add_last_connection_utc_datetime.py
+++ b/web/migrations/versions/8fe077ecfb10_add_last_connection_utc_datetime.py
@@ -4,6 +4,7 @@
 Revises: 9aac3b5e1582
 Create Date: 2022-08-12 09:09:47.674373
 """
+
 import os
 import sys
 
@@ -16,7 +17,6 @@
 
 import alembic_helpers
 
-
 # revision identifiers, used by Alembic.
 revision = "8fe077ecfb10"
 down_revision = "9aac3b5e1582"
diff --git a/web/migrations/versions/9aac3b5e1582_welcome_message_unbound.py b/web/migrations/versions/9aac3b5e1582_welcome_message_unbound.py
index aeae1bb8..2292b2a3 100644
--- a/web/migrations/versions/9aac3b5e1582_welcome_message_unbound.py
+++ b/web/migrations/versions/9aac3b5e1582_welcome_message_unbound.py
@@ -4,6 +4,7 @@
 Revises: 7d80b9223a1e
 Create Date: 2021-05-06 17:44:17.835474
 """
+
 import os
 import sys
 
diff --git a/web/migrations/versions/9d4ba8cf710a_remove_obsolete_meeting_attributes.py b/web/migrations/versions/9d4ba8cf710a_remove_obsolete_meeting_attributes.py
index ad0cc2d2..ccdc4f30 100644
--- a/web/migrations/versions/9d4ba8cf710a_remove_obsolete_meeting_attributes.py
+++ b/web/migrations/versions/9d4ba8cf710a_remove_obsolete_meeting_attributes.py
@@ -4,10 +4,10 @@
 Revises: 65acbe9b0646
 Create Date: 2022-08-12 15:43:01.721995
 """
+
 import sqlalchemy as sa
 from alembic import op
 
-
 # revision identifiers, used by Alembic.
 revision = "9d4ba8cf710a"
 down_revision = "65acbe9b0646"
diff --git a/web/misc/gunicorn.py b/web/misc/gunicorn.py
index 89f4b8f0..658c5b05 100644
--- a/web/misc/gunicorn.py
+++ b/web/misc/gunicorn.py
@@ -202,8 +202,8 @@ def when_ready(server):
 def worker_int(worker):
     worker.log.info("worker received INT or QUIT signal")
     ## get traceback info
-    import threading
     import sys
+    import threading
     import traceback
 
     id2name = {th.ident: th.name for th in threading.enumerate()}
diff --git a/web/tests/conftest.py b/web/tests/conftest.py
index 5753c6ba..692b3a23 100644
--- a/web/tests/conftest.py
+++ b/web/tests/conftest.py
@@ -4,15 +4,16 @@
 import wsgiref
 from pathlib import Path
 
-import b3desk.utils
 import portpicker
 import pytest
-from b3desk import create_app
 from flask_migrate import Migrate
 from flask_webtest import TestApp
 from wsgidav.fs_dav_provider import FilesystemProvider
 from wsgidav.wsgidav_app import WsgiDAVApp
 
+import b3desk.utils
+from b3desk import create_app
+
 b3desk.utils.secret_key = lambda: "AZERTY"
 from b3desk.models import db
 
diff --git a/web/tests/meeting/test_meeting.py b/web/tests/meeting/test_meeting.py
index 73cc5a4b..f4ccbbcb 100644
--- a/web/tests/meeting/test_meeting.py
+++ b/web/tests/meeting/test_meeting.py
@@ -3,9 +3,10 @@
 from urllib.parse import urlparse
 
 import pytest
+
 from b3desk.models import db
-from b3desk.models.meetings import Meeting
 from b3desk.models.meetings import MODERATOR_ONLY_MESSAGE_MAXLENGTH
+from b3desk.models.meetings import Meeting
 
 
 @pytest.fixture()
diff --git a/web/tests/test_authentication.py b/web/tests/test_authentication.py
index d66031f0..0d03eecc 100644
--- a/web/tests/test_authentication.py
+++ b/web/tests/test_authentication.py
@@ -1,4 +1,5 @@
 import requests
+
 from b3desk.models import db
 from b3desk.models.users import User
 
diff --git a/web/tests/test_user.py b/web/tests/test_user.py
index a464e579..944f7aca 100644
--- a/web/tests/test_user.py
+++ b/web/tests/test_user.py
@@ -1,11 +1,12 @@
 from datetime import date
 
 import pytest
+from freezegun import freeze_time
+
 from b3desk.models import db
+from b3desk.models.users import User
 from b3desk.models.users import get_or_create_user
 from b3desk.models.users import make_nextcloud_credentials_request
-from b3desk.models.users import User
-from freezegun import freeze_time
 
 
 def test_get_or_create_user(client_app):