diff --git a/conservancy/urls.py b/conservancy/urls.py
index 3ea318055d32daceb95f154a4c45f00ca2ad8404..ad04d188d31c21383af13cfcf0ab3a52df31c832 100644
--- a/conservancy/urls.py
+++ b/conservancy/urls.py
@@ -62,10 +62,10 @@ urlpatterns = [
     url(r'^sustainer/', include('conservancy.supporter.urls')),
     url(r'^coming-soon.html', static_views.index),
     url(r'^fundraiser_data', fundgoal_views.view),
-    url(r'^ccs-upload/', include('conservancy.ccs_upload.urls', namespace='ccs_upload')),
-    url(r'^assignment/', include('conservancy.assignment.urls')),
+    path('ccs-upload/', include('conservancy.ccs_upload.urls', namespace='ccs_upload')),
+    path('assignment/', include('conservancy.assignment.urls')),
     url(r'^fossy/$', static_views.index),
-    url(r'^fossy/', include('conservancy.fossy.urls')),
-    url(r'^cast/', include('conservancy.podjango.urls')),
+    path('fossy/', include('conservancy.fossy.urls')),
+    path('cast/', include('conservancy.podjango.urls')),
     path('usethesource/', include('conservancy.usethesource.urls')),
 ]