diff --git a/.pylintrc b/.pylintrc
index fc09c690635327ca663948431d88cbd6bfd6022d..41591c8b66351c04b268acfaf13d1fc6e638deb4 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -18,4 +18,5 @@ disable=
     redefined-outer-name,
     too-few-public-methods,
     too-many-ancestors,
+    too-many-arguments,
     unused-argument,
diff --git a/gregui/api/serializers/guest.py b/gregui/api/serializers/guest.py
index 7d80b11d72b19bc3dc8a0e81d1b906cf87ec0821..20a8759264756d36d231509342a3e864af683a46 100644
--- a/gregui/api/serializers/guest.py
+++ b/gregui/api/serializers/guest.py
@@ -1,4 +1,3 @@
-from django.db import transaction
 from rest_framework import serializers
 
 from greg.models import Identity, Person
diff --git a/gregui/tests/api/test_invitation.py b/gregui/tests/api/test_invitation.py
index 7c5a74c8274a5be569ef306f5998813cefc88f44..5a0f3a95b9a8eb9b7ec504749b5dc32bacb4d50d 100644
--- a/gregui/tests/api/test_invitation.py
+++ b/gregui/tests/api/test_invitation.py
@@ -4,7 +4,7 @@ from rest_framework import status
 from rest_framework.reverse import reverse
 from rest_framework.test import APIClient
 
-from greg.models import Identity, InvitationLink, Person
+from greg.models import InvitationLink, Person
 
 
 @pytest.mark.django_db