diff --git a/.travis.yml b/.travis.yml
index c3441fb..7d1991c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,25 +3,22 @@
 language: python
 
 python:
-  - 3.5
-  - 3.6
   - 3.8
 
 env:
-  - TOXENV=django111
-  - TOXENV=django20
-  - TOXENV=django30
+  - TOXENV=django32
+  - TOXENV=django42
 
 matrix:
   include:
-    - python: 3.6
+    - python: 3.8
       env: TOXENV=quality
-    - python: 3.6
+    - python: 3.8
       env: TOXENV=docs
 
 cache:
   - pip
-  
+
 before_install:
   - pip install --upgrade pip
 
diff --git a/Makefile b/Makefile
index afa8cb7..74104bc 100644
--- a/Makefile
+++ b/Makefile
@@ -69,7 +69,7 @@ quality: ## check coding style with pycodestyle and pylint
 # 	pip-sync requirements/dev.txt requirements/private.*
 
 # test target:
-# Meant to be run in Studio's vitrualenv
+# Meant to be run in CMS's vitrualenv
 # We don't use tox because we need to test with the real installation of
 # Open edX and whatever dependencies it uses.
 # We use no-cov and nomigrations because they _really_ speed up the test run.
diff --git a/README.md b/README.md
index 0e8bc7f..d8cd6a4 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ LabXchange "Pathway" Plugin for Open edX
 
 This is a django app plugin that implements "Pathways" as an Open edX learning
 context. It exposes pathway functionality via a REST API and integrates with the
-XBlock runtime and XBlock REST APIs. Django 2.2 and 3.2 are supported.
+XBlock runtime and XBlock REST APIs. Django 3.2 and 4.2 are supported.
 
 A "Pathway" is a short collection of XBlocks that a student works through in a
 linear sequence.
@@ -17,7 +17,7 @@ Unit/Vertical can't exist outside of a learning context.)
 ## Installation on Devstack
 
 ```
-make studio-shell
+make cms-shell
 cd /edx/src
 git clone https://github.com/open-craft/lx-pathway-plugin.git
 pip install -e /edx/src/lx-pathway-plugin
diff --git a/lx_pathway_plugin/urls.py b/lx_pathway_plugin/urls.py
index d89a3d8..016875d 100644
--- a/lx_pathway_plugin/urls.py
+++ b/lx_pathway_plugin/urls.py
@@ -1,16 +1,16 @@
 """
 Studio URL configuration for lx-pathway-plugin.
 """
-from django.conf.urls import include, url
+from django.urls import include, re_path
 
 from . import views
 
 urlpatterns = [
-    url(r'^api/lx-pathways/v1/', include([
-        url(r'pathway/$', views.create_pathway),
+    re_path(r'^api/lx-pathways/v1/', include([
+        re_path(r'pathway/$', views.create_pathway),
         # Get/edit/delete a specific pathway:
-        url(r'pathway/(?P<pathway_key_str>[^/]+)/$', views.PathwayView.as_view()),
+        re_path(r'pathway/(?P<pathway_key_str>[^/]+)/$', views.PathwayView.as_view()),
         # Publish or revert changes to a pathway:
-        url(r'pathway/(?P<pathway_key_str>[^/]+)/publish/$', views.PathwayPublishView.as_view()),
+        re_path(r'pathway/(?P<pathway_key_str>[^/]+)/publish/$', views.PathwayPublishView.as_view()),
     ])),
 ]
diff --git a/lx_pathway_plugin/urls_lms.py b/lx_pathway_plugin/urls_lms.py
index 42e6dc0..35f260b 100644
--- a/lx_pathway_plugin/urls_lms.py
+++ b/lx_pathway_plugin/urls_lms.py
@@ -1,13 +1,13 @@
 """
 LMS URL configuration for lx-pathway-plugin.
 """
-from django.conf.urls import include, url
+from django.urls import include, re_path
 
 from . import views
 
 urlpatterns = [
-    url(r'^api/lx-pathways/v1/', include([
+    re_path(r'^api/lx-pathways/v1/', include([
         # Get a specific pathway:
-        url(r'pathway/(?P<pathway_key_str>[^/]+)/$', views.PathwayView.as_view()),
+        re_path(r'pathway/(?P<pathway_key_str>[^/]+)/$', views.PathwayView.as_view()),
     ])),
 ]
diff --git a/setup.py b/setup.py
index 8de9f55..add3fee 100755
--- a/setup.py
+++ b/setup.py
@@ -86,16 +86,12 @@ def is_requirement(line):
     classifiers=[
         'Development Status :: 3 - Alpha',
         'Framework :: Django',
-        'Framework :: Django :: 1.11',
-        'Framework :: Django :: 2.0',
-        'Framework :: Django :: 3.0',
+        'Framework :: Django :: 3.2',
+        'Framework :: Django :: 4.2',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
         'Natural Language :: English',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.8',
     ],
     entry_points={