diff --git a/ifbcat_api/admin.py b/ifbcat_api/admin.py
index eff5aa0..e81f32c 100644
--- a/ifbcat_api/admin.py
+++ b/ifbcat_api/admin.py
@@ -21,7 +21,7 @@
 from django.utils import dateformat, timezone
 from django.utils.html import format_html
 from django.utils.safestring import mark_safe
-from django.utils.translation import ugettext, ngettext
+from django.utils.translation import gettext, ngettext
 from django_better_admin_arrayfield.admin.mixins import DynamicArrayMixin
 from rest_framework.authtoken.models import Token
 
@@ -571,7 +571,7 @@ def logo(self, obj):
             return format_html('<center style="margin: -8px;"><img height="32px" src="' + obj.logo_url + '"/><center>')
         return format_html('<center style="margin: -8px;">-<center>')
 
-    logo.short_description = format_html("<center>" + ugettext("Logo") + "<center>")
+    logo.short_description = format_html("<center>" + gettext("Logo") + "<center>")
 
     def get_queryset(self, request):
         return Event.annotate_is_tess_publishing(super().get_queryset(request)).annotate(
@@ -876,7 +876,7 @@ def update_information_from_ebi_ols(self, request, queryset):
     def uri_browser(self, obj):
         return format_html(f'<center><a href="{obj.edam_browser_url}" target="_blank">{obj.uri}</a></center>')
 
-    uri_browser.short_description = format_html("<center>" + ugettext("URI") + "<center>")
+    uri_browser.short_description = format_html("<center>" + gettext("URI") + "<center>")
 
 
 @admin.register(models.EventCost)
@@ -1335,7 +1335,7 @@ def logo(self, obj):
             return format_html('<center style="margin: -8px;"><img height="32px" src="' + obj.logo_url + '"/><center>')
         return format_html('<center style="margin: -8px;">-<center>')
 
-    logo.short_description = format_html("<center>" + ugettext("Image") + "<center>")
+    logo.short_description = format_html("<center>" + gettext("Image") + "<center>")
 
 
 class AbstractControlledVocabularyAdmin(
@@ -1592,7 +1592,7 @@ def get_readonly_fields(self, request, obj=None):
 
 
 # Unregister the original Token admin.
-admin.site.unregister(Token)
+# admin.site.unregister(Token)
 
 
 @admin.register(Token)
diff --git a/ifbcat_vanilla_front/urls.py b/ifbcat_vanilla_front/urls.py
index 66d5048..f670d20 100644
--- a/ifbcat_vanilla_front/urls.py
+++ b/ifbcat_vanilla_front/urls.py
@@ -1,14 +1,14 @@
-from django.conf.urls import url
+from django.urls import path, re_path
 
 from ifbcat_vanilla_front import views
 
 app_name = 'vfront'
 urlpatterns = [
-    url(r'^$', views.index, name='home'),
-    url(r'^platform/$', views.TeamListView.as_view(), name='team-list'),
-    url(r'^platform/(?P<slug>[-\w ]+)/$', views.TeamDetailView.as_view(), name='team-detail'),
-    url(r'^event/$', views.EventListView.as_view(), name='event-list'),
-    url(r'^event/(?P<pk>\d+)/$', views.EventDetailView.as_view(), name='event-detail'),
-    url(r'^training/$', views.TrainingListView.as_view(), name='training-list'),
-    url(r'^training/(?P<pk>\d+)/$', views.TrainingDetailView.as_view(), name='training-detail'),
+    path('', views.index, name='home'),
+    path('platform/', views.TeamListView.as_view(), name='team-list'),
+    re_path(r'^platform/(?P<slug>[-\w ]+)/$', views.TeamDetailView.as_view(), name='team-detail'),
+    path('event/', views.EventListView.as_view(), name='event-list'),
+    path('event/<int:pk>/', views.EventDetailView.as_view(), name='event-detail'),
+    path('training/', views.TrainingListView.as_view(), name='training-list'),
+    path('training/<int:pk>/', views.TrainingDetailView.as_view(), name='training-detail'),
 ]
diff --git a/requirements.txt b/requirements.txt
index e29cab4..55f979b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 biopython
-Django~=3.2.12
+Django~=4.2.14
 djangorestframework==3.15.2
 python-decouple
 psycopg2