diff --git a/oidc_provider/models.py b/oidc_provider/models.py
index 6504238..d6b3c93 100644
--- a/oidc_provider/models.py
+++ b/oidc_provider/models.py
@@ -6,7 +6,7 @@ import json
 
 from django.db import models
 from django.utils import timezone
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.conf import settings