diff --git a/cista/util/apphelpers.py b/cista/util/apphelpers.py
index 7043354..d5f927d 100644
--- a/cista/util/apphelpers.py
+++ b/cista/util/apphelpers.py
@@ -1,14 +1,13 @@
 from functools import wraps
 
 import msgspec
+from cista import auth
+from cista.protocol import ErrorMsg
 from sanic import errorpages
 from sanic.exceptions import SanicException
 from sanic.log import logger
 from sanic.response import raw, redirect
 
-from cista import auth
-from cista.protocol import ErrorMsg
-
 
 def asend(ws, msg):
     """Send JSON message or bytes to a websocket"""
diff --git a/pyproject.toml b/pyproject.toml
index bcfd2e9..f8a44c5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,6 +23,7 @@ dependencies = [
     "sanic",
     "tomli_w",
 ]
+requires-python = ">=3.10"
 
 [project.urls]
 Homepage = ""
@@ -63,7 +64,10 @@ testpaths = [
     "tests",
 ]
 
-[tool.isort]
-#src_paths = ["cista", "tests"]
-line_length = 120
-multi_line_output = 5
+[tool.ruff]
+extend-select = ["I", "UP"]
+src = ["cista", "tests"]
+show-fixes = true
+show-source = true
+format.preview = true
+format.line-ending = "lf"
diff --git a/tests/test_control.py b/tests/test_control.py
index 06c3406..42a1686 100644
--- a/tests/test_control.py
+++ b/tests/test_control.py
@@ -2,7 +2,6 @@ import tempfile
 from pathlib import Path
 
 import pytest
-
 from cista import config
 from cista.protocol import Cp, MkDir, Mv, Rename, Rm