diff --git a/kfet/auth/fields.py b/kfet/auth/fields.py
index 045667a8..6d8d1440 100644
--- a/kfet/auth/fields.py
+++ b/kfet/auth/fields.py
@@ -1,5 +1,4 @@
 from django import forms
-from django.forms import widgets
 
 from .models import Group, Permission
 
@@ -7,13 +6,13 @@ from .models import Group, Permission
 class GroupsField(forms.ModelMultipleChoiceField):
     def __init__(self, **kwargs):
         kwargs.setdefault('queryset', Group.objects.all())
-        kwargs.setdefault('widget', widgets.CheckboxSelectMultiple)
+        kwargs.setdefault('widget', forms.CheckboxSelectMultiple)
         super().__init__(**kwargs)
 
 
 class BasePermissionsField(forms.ModelMultipleChoiceField):
     def __init__(self, **kwargs):
-        kwargs.setdefault('widget', widgets.CheckboxSelectMultiple)
+        kwargs.setdefault('widget', forms.CheckboxSelectMultiple)
         super().__init__(**kwargs)
 
     def label_from_instance(self, obj):