diff --git a/pyproject.toml b/pyproject.toml
index 9a02894..ef692b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ python-dotenv = ">=0.17.1"
 pytest-cov = ">=3"
 pytest-asyncio = ">=0.16.0"
 poethepoet = ">=0.16.4"
-ruff = ">=0.3.1"
+ruff = ">=0.6.3"
 
 [tool.poe.tasks]
 build = "poetry build --no-interaction"
diff --git a/tests/conftest.py b/tests/conftest.py
index 0918ad6..f93fc74 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -32,11 +32,11 @@ def apiAsync():
 	apiKey, sharedSecret, token = _GetConfig()
 	return APIAsync(apiKey, sharedSecret, token)
 
-@fixture()
+@fixture
 def timeline(api):
 	return api.TimelinesCreate().timeline
 
-@fixture()
+@fixture
 def task(api, timeline):
 	task = api.TasksAdd(timeline, f'new task {uuid4()}')
 	yield task
@@ -45,14 +45,14 @@ def task(api, timeline):
 		task.list.taskseries[0].id,
 		task.list.taskseries[0].task[0].id)
 
-@fixture()
+@fixture
 def newList(api, timeline):
 	list_ = api.ListsAdd(timeline, f'list {uuid4()}')
 	yield list_
 	list_ = api.ListsDelete(timeline, list_.list.id)
 	assert list_.list.deleted is True, list_
 
-@fixture()
+@fixture
 def newSmartList(api, timeline):
 	list_ = api.ListsAdd(timeline, f'list {uuid4()}', filter='tag:tag1')
 	yield list_
@@ -93,23 +93,23 @@ def Cleanup(self):
 				task.list.taskseries[0].task[0].id)
 		self.tasks.clear()
 
-@fixture()
+@fixture
 def taskCreatorAPI(api, timeline):
 	creator = TaskCreatorAPI(api, timeline)
 	yield creator
 	creator.Cleanup()
 
-@fixture()
+@fixture
 def taskCreator(client):
 	creator = TaskCreator(client)
 	yield creator
 	creator.Cleanup()
 
-@fixture()
+@fixture
 def client():
 	apiKey, sharedSecret, token = _GetConfig()
 	return Client.Create(apiKey, sharedSecret, token)
 
-@fixture()
+@fixture
 def mockClient():
 	return MagicMock()