diff --git a/requirements/install.pip b/requirements/install.pip
index b274212..20afe99 100644
--- a/requirements/install.pip
+++ b/requirements/install.pip
@@ -6,7 +6,7 @@ django-colorful==1.2
 django-jinja==2.4.1
 django-memoize==2.1.0
 django-model-utils==3.1.1
-django-modelcluster==3.1
+django-modelcluster==5.2
 psycopg2==2.7.3.2
 requests==2.18.4
 wagtail==1.13.1