diff --git a/gestioncof/csv_views.py b/gestioncof/csv_views.py
index e85c78b0..2b66d495 100644
--- a/gestioncof/csv_views.py
+++ b/gestioncof/csv_views.py
@@ -37,11 +37,6 @@ def export(qs, fields=None):
 def admin_list_export(
     request, model_name, app_label, queryset=None, fields=None, list_display=True
 ):
-    """
-    Put the following line in your urls.py BEFORE your admin include
-    (r'^admin/(?P<app_label>[\d\w]+)/(?P<model_name>[\d\w]+)/csv/',
-    'util.csv_view.admin_list_export'),
-    """
     if not request.user.is_staff:
         return HttpResponseForbidden()
     if not queryset:
diff --git a/gestioncof/urls.py b/gestioncof/urls.py
index e1e36a17..e35f9c32 100644
--- a/gestioncof/urls.py
+++ b/gestioncof/urls.py
@@ -1,51 +1,44 @@
-from django.conf.urls import url
+from django.urls import path
 
 from gestioncof import views
-from gestioncof.decorators import buro_required
 
 export_patterns = [
-    url(r"^members$", views.export_members, name="cof.membres_export"),
-    url(
-        r"^mega/avecremarques$",
+    path("members", views.export_members, name="cof.membres_export"),
+    path(
+        "mega/avecremarques",
         views.export_mega_remarksonly,
         name="cof.mega_export_remarks",
     ),
-    url(
-        r"^mega/participants$",
+    path(
+        "mega/participants",
         views.export_mega_participants,
         name="cof.mega_export_participants",
     ),
-    url(r"^mega/orgas$", views.export_mega_orgas, name="cof.mega_export_orgas"),
-    # url(r'^mega/(?P<type>.+)$', views.export_mega_bytype),
-    url(r"^mega$", views.export_mega, name="cof.mega_export"),
+    path("mega/orgas", views.export_mega_orgas, name="cof.mega_export_orgas"),
+    # path(r'^mega/(?P<type>.+)$', views.export_mega_bytype),
+    path("mega", views.export_mega, name="cof.mega_export"),
 ]
 
 surveys_patterns = [
-    url(
-        r"^(?P<survey_id>\d+)/status$",
-        views.survey_status,
-        name="survey.details.status",
-    ),
-    url(r"^(?P<survey_id>\d+)$", views.survey, name="survey.details"),
+    path("<int:survey_id>/status", views.survey_status, name="survey.details.status"),
+    path("<int:survey_id>", views.survey, name="survey.details"),
 ]
 
 events_patterns = [
-    url(r"^(?P<event_id>\d+)$", views.event, name="event.details"),
-    url(r"^(?P<event_id>\d+)/status$", views.event_status, name="event.details.status"),
+    path("<int:event_id>", views.event, name="event.details"),
+    path("<int:event_id>/status", views.event_status, name="event.details.status"),
 ]
 
 calendar_patterns = [
-    url(r"^subscription$", views.calendar, name="calendar"),
-    url(
-        r"^(?P<token>[a-z0-9-]+)/calendar.ics$", views.calendar_ics, name="calendar.ics"
-    ),
+    path("subscription", views.calendar, name="calendar"),
+    path("<slug:token>/calendar.ics", views.calendar_ics, name="calendar.ics"),
 ]
 
 clubs_patterns = [
-    url(r"^membres/(?P<name>\w+)", views.membres_club, name="membres-club"),
-    url(r"^liste", views.liste_clubs, name="liste-clubs"),
-    url(
-        r"^change_respo/(?P<club_name>\w+)/(?P<user_id>\d+)",
+    path("membres/<slug:name>", views.membres_club, name="membres-club"),
+    path("liste", views.liste_clubs, name="liste-clubs"),
+    path(
+        "change_respo/<slug:club_name>/<int:user_id>",
         views.change_respo,
         name="change-respo",
     ),
diff --git a/petitscours/urls.py b/petitscours/urls.py
index f230846e..b4bf1538 100644
--- a/petitscours/urls.py
+++ b/petitscours/urls.py
@@ -1,35 +1,35 @@
-from django.conf.urls import url
+from django.urls import path
 
 from gestioncof.decorators import buro_required
 from petitscours import views
 from petitscours.views import DemandeDetailView, DemandeListView
 
 urlpatterns = [
-    url(r"^inscription$", views.inscription, name="petits-cours-inscription"),
-    url(r"^demande$", views.demande, name="petits-cours-demande"),
-    url(
-        r"^demande-raw$",
+    path("inscription", views.inscription, name="petits-cours-inscription"),
+    path("demande", views.demande, name="petits-cours-demande"),
+    path(
+        "demande-raw",
         views.demande,
         kwargs={"raw": True},
         name="petits-cours-demande-raw",
     ),
-    url(
-        r"^demandes$",
+    path(
+        "demandes",
         buro_required(DemandeListView.as_view()),
         name="petits-cours-demandes-list",
     ),
-    url(
-        r"^demandes/(?P<pk>\d+)$",
+    path(
+        "demandes/<int:pk>",
         buro_required(DemandeDetailView.as_view()),
         name="petits-cours-demande-details",
     ),
-    url(
-        r"^demandes/(?P<demande_id>\d+)/traitement$",
+    path(
+        "demandes/<int:demande_id>/traitement",
         views.traitement,
         name="petits-cours-demande-traitement",
     ),
-    url(
-        r"^demandes/(?P<demande_id>\d+)/retraitement$",
+    path(
+        "demandes/<int:demande_id>/retraitement",
         views.traitement,
         kwargs={"redo": True},
         name="petits-cours-demande-retraitement",