Updates for django 2.2

1 files changed, 1 insertions, 1 deletions

diff --git a/pgcommitfest/commitfest/widgets.py b/pgcommitfest/commitfest/widgets.py
index fbce50d..4af8b2d 100644
--- a/pgcommitfest/commitfest/widgets.py
+++ b/pgcommitfest/commitfest/widgets.py
@@ -3,7 +3,7 @@ from django.utils.safestring import mark_safe
 
 
 class ThreadPickWidget(TextInput):
-    def render(self, name, value, attrs=None):
+    def render(self, name, value, attrs=None, renderer=None):
         attrs['class'] += ' threadpick-input'
         html = super(ThreadPickWidget, self).render(name, value, attrs)
         html = html + '&nbsp;<button class="btn btn-default attachThreadButton" id="btn_%s">Find thread</button>' % name