diff --git a/tests/settings.py b/tests/settings.py
index aec81af..ea1cce9 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -48,3 +48,5 @@ KNOWN_SERVICES = {
         }
     },
 }
+
+PASSWORD_HASHERS = ["django.contrib.auth.hashers.MD5PasswordHasher"]