diff --git a/migrations.py b/migrations.py
index f68068d..f2d47c5 100644
--- a/migrations.py
+++ b/migrations.py
@@ -1,4 +1,3 @@
-from time import time
 
 
 async def m001_initial(db):
diff --git a/models.py b/models.py
index a25e37d..a00d082 100644
--- a/models.py
+++ b/models.py
@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import datetime
 
 import shortuuid
 from fastapi import Query, Request
diff --git a/templates/withdraw/print_qr.html b/templates/withdraw/print_qr.html
index c40e319..1ccc1e9 100644
--- a/templates/withdraw/print_qr.html
+++ b/templates/withdraw/print_qr.html
@@ -11,7 +11,7 @@
           <td style="width: 105mm">
             <center>
               <lnbits-qrcode
-                style="width: fit-content;"
+                style="width: fit-content"
                 :value="theurl + '/?lightning={{one}}'"
                 :options="{width: 150}"
               ></lnbits-qrcode>
diff --git a/views_api.py b/views_api.py
index 506a309..700f281 100644
--- a/views_api.py
+++ b/views_api.py
@@ -3,7 +3,6 @@ from http import HTTPStatus
 from typing import Optional
 
 from fastapi import APIRouter, Depends, HTTPException, Query, Request
-
 from lnbits.core.crud import get_user
 from lnbits.core.models import WalletTypeInfo
 from lnbits.decorators import require_admin_key, require_invoice_key