diff --git a/src/wagtail_personalisation/adapters.py b/src/wagtail_personalisation/adapters.py
index f4253cc..3933f38 100644
--- a/src/wagtail_personalisation/adapters.py
+++ b/src/wagtail_personalisation/adapters.py
@@ -9,7 +9,7 @@ from wagtail_personalisation.rules import AbstractBaseRule
 from wagtail_personalisation.utils import create_segment_dictionary
 
 
-class BaseSegmentsAdapter(object):
+class BaseSegmentsAdapter:
     """Base segments adapter."""
 
     def __init__(self, request):
diff --git a/src/wagtail_personalisation/models.py b/src/wagtail_personalisation/models.py
index d88a1fd..8901dbd 100644
--- a/src/wagtail_personalisation/models.py
+++ b/src/wagtail_personalisation/models.py
@@ -302,7 +302,7 @@ class PersonalisablePageMetadata(ClusterableModel):
         return Segment.objects.none()
 
 
-class PersonalisablePageMixin(object):
+class PersonalisablePageMixin:
     """The personalisable page model. Allows creation of variants with linked
     segments.