diff --git a/backend/core/base_models.py b/backend/core/base_models.py
index e125f8cd1..264567870 100644
--- a/backend/core/base_models.py
+++ b/backend/core/base_models.py
@@ -90,9 +90,9 @@ def clean(self) -> None:
         if not self.is_unique_in_scope(scope=scope, fields_to_check=_fields_to_check):
             for field in _fields_to_check:
                 if not self.is_unique_in_scope(scope=scope, fields_to_check=[field]):
-                    field_errors[
-                        field
-                    ] = f"{getattr(self, field)} is already used in this scope. Please choose another value."
+                    field_errors[field] = (
+                        f"{getattr(self, field)} is already used in this scope. Please choose another value."
+                    )
         super().clean()
         if field_errors:
             raise ValidationError(field_errors)
diff --git a/backend/serdes/views.py b/backend/serdes/views.py
index f22adbb48..b15e6d6e5 100644
--- a/backend/serdes/views.py
+++ b/backend/serdes/views.py
@@ -22,9 +22,9 @@ def get(self, request, *args, **kwargs):
             return Response(status=status.HTTP_403_FORBIDDEN)
         response = HttpResponse(content_type="application/json")
         timestamp = datetime.now().strftime("%Y%m%d-%H%M%S")
-        response[
-            "Content-Disposition"
-        ] = f'attachment; filename="ciso-assistant-db-{timestamp}.json"'
+        response["Content-Disposition"] = (
+            f'attachment; filename="ciso-assistant-db-{timestamp}.json"'
+        )
 
         buffer = io.StringIO()
         buffer.write(f'[{{"meta": [{{"media_version": "{VERSION}"}}]}},\n')