diff --git a/requirements/base.txt b/requirements/base.txt
index 60a9cde..8aa9998 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -13,7 +13,7 @@ flower==2.0.1  # https://github.com/mher/flower
 django==4.2.5  # pyup: < 5.0  # https://www.djangoproject.com/
 django-environ==0.11.2  # https://github.com/joke2k/django-environ
 django-timezone-field==6.1.0 # https://github.com/mfogel/django-timezone-field
-django-model-utils==4.3.1  # https://github.com/jazzband/django-model-utils
+django-model-utils==4.5.1  # https://github.com/jazzband/django-model-utils
 django-allauth==0.61.1  # https://github.com/pennersr/django-allauth
 django-private-storage==3.1.1  # https://github.com/edoburu/django-private-storage
 django-filter==24.2  # https://github.com/carltongibson/django-filter