diff --git a/jupyter_scheduler/scheduler.py b/jupyter_scheduler/scheduler.py
index cb4acb62..ab741357 100644
--- a/jupyter_scheduler/scheduler.py
+++ b/jupyter_scheduler/scheduler.py
@@ -2,8 +2,8 @@
 import os
 import random
 import shutil
-from typing import Dict, List, Optional, Type, Union
 import subprocess
+from typing import Dict, List, Optional, Type, Union
 
 import fsspec
 import psutil