diff --git a/src/pydase/data_service/data_service.py b/src/pydase/data_service/data_service.py
index 0514908..a4dcea4 100644
--- a/src/pydase/data_service/data_service.py
+++ b/src/pydase/data_service/data_service.py
@@ -1,8 +1,6 @@
-import json
 import logging
-import os
 from enum import Enum
-from typing import Any, Optional, cast, get_type_hints
+from typing import Any, Optional, get_type_hints
 
 import rpyc
 
diff --git a/src/pydase/server/server.py b/src/pydase/server/server.py
index 5402e68..e2ce365 100644
--- a/src/pydase/server/server.py
+++ b/src/pydase/server/server.py
@@ -17,7 +17,6 @@ from uvicorn.server import HANDLED_SIGNALS
 
 import pydase.units as u
 from pydase import DataService
-from pydase.data_service.state_manager import StateManager
 from pydase.version import __version__
 
 from .web_server import WebAPI