diff --git a/shared/tests/testcases.py b/shared/tests/testcases.py
index 11de06fb..35d697e7 100644
--- a/shared/tests/testcases.py
+++ b/shared/tests/testcases.py
@@ -4,9 +4,9 @@ from urllib.parse import parse_qs, urlparse
 
 import icalendar
 from django.contrib.auth import get_user_model
-from django.core.urlresolvers import reverse
 from django.http import QueryDict
 from django.test import Client
+from django.urls import reverse
 from django.utils import timezone
 from django.utils.functional import cached_property