diff --git a/redash/utils/locks.py b/redash/utils/locks.py
index 126496096..78ad2693c 100644
--- a/redash/utils/locks.py
+++ b/redash/utils/locks.py
@@ -1,10 +1,12 @@
+import logging
 import random
 import time
 import uuid
-import logging
-from redash import redis_connection
+
 from redis import WatchError
 
+from redash import redis_connection
+
 logger = logging.getLogger(__name__)