diff --git a/cashu/wallet/wallet.py b/cashu/wallet/wallet.py
index 4d9f6d9..25e206c 100644
--- a/cashu/wallet/wallet.py
+++ b/cashu/wallet/wallet.py
@@ -2,8 +2,8 @@ import base64
 import json
 import secrets as scrts
 import uuid
-from typing import Dict, List
 from itertools import groupby
+from typing import Dict, List
 
 import requests
 from loguru import logger