diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 6dc4c7a4..5a241418 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -14,6 +14,15 @@ Unreleased
 
 *
 
+[4.0.1] - 2021-11-01
+--------------------
+
+Changed
+~~~~~~~
+
+* Resolve RemovedInDjango4.0 warnings.
+
+
 [4.0.0] - 2021-08-05
 --------------------
 
diff --git a/auth_backends/__init__.py b/auth_backends/__init__.py
index 0b655089..d530a938 100644
--- a/auth_backends/__init__.py
+++ b/auth_backends/__init__.py
@@ -3,4 +3,4 @@
  These package is designed to be used primarily with Open edX Django projects, but should be compatible with non-edX
  projects as well.
 """
-__version__ = '4.0.0'  # pragma: no cover
+__version__ = '4.0.1'  # pragma: no cover
diff --git a/auth_backends/urls.py b/auth_backends/urls.py
index 7f5bb0b2..7b85b350 100644
--- a/auth_backends/urls.py
+++ b/auth_backends/urls.py
@@ -2,7 +2,7 @@
 
 Add these to your project's `urlpatterns` to avoid duplicating code.
 """
-from django.conf.urls import url, include
+from django.urls import include, re_path
 
 from auth_backends.views import (
     EdxOAuth2LoginView,
@@ -10,7 +10,7 @@
 )
 
 oauth2_urlpatterns = [
-    url(r'^login/$', EdxOAuth2LoginView.as_view(), name='login'),
-    url(r'^logout/$', EdxOAuth2LogoutView.as_view(), name='logout'),
-    url('', include('social_django.urls', namespace='social')),
+    re_path(r'^login/$', EdxOAuth2LoginView.as_view(), name='login'),
+    re_path(r'^logout/$', EdxOAuth2LogoutView.as_view(), name='logout'),
+    re_path('', include('social_django.urls', namespace='social')),
 ]