diff --git a/CHANGES.rst b/CHANGES.rst
index 589ef11..c5d179f 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -26,7 +26,8 @@ Changes
 5.10.0 (2020-12-18)
 -------------------
 
-- Deprecate stock DRF support, require users to set it up per project.
+- Deprecate stock DRF support from 5.8.0,
+  require users to set it up per project.
   Check the documentation for more information.
   [aleksihakli]
 
diff --git a/docs/9_development.rst b/docs/9_development.rst
index ed16d68..65dbb85 100644
--- a/docs/9_development.rst
+++ b/docs/9_development.rst
@@ -41,6 +41,6 @@ Tox runs the same test set that is run by GitHub Actions, and your code should b
 
 If you wish to limit the testing to specific environment(s), you can parametrize the tox run::
 
-    $ tox -e py37-django21
+    $ tox -e py39-django22
 
 After you have pushed your changes, open a pull request on GitHub for getting your code upstreamed.