diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5e2a726..a9af654 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,7 +2,7 @@ Changelog
 =========
 * 9.0.0 (in progress)
     * Fix files not closed in `create_thumbnail`
-    
+
 * 8.0.1
     * Fix Django 5.1 compatibility
 
diff --git a/avatar/models.py b/avatar/models.py
index 7ab2e89..8c5d38f 100644
--- a/avatar/models.py
+++ b/avatar/models.py
@@ -1,7 +1,7 @@
 import binascii
-from contextlib import closing
 import hashlib
 import os
+from contextlib import closing
 from io import BytesIO
 
 from django.core.files import File
diff --git a/tests/tests.py b/tests/tests.py
index bcfcc1c..36579a3 100644
--- a/tests/tests.py
+++ b/tests/tests.py
@@ -1,8 +1,8 @@
 import math
 import os.path
+import sys
 from pathlib import Path
 from shutil import rmtree
-import sys
 from unittest import skipIf
 
 from django.contrib.admin.sites import AdminSite