Correct support versions in README

Author: j4mie

README.md

@@ -7,8 +7,8 @@ Simple database-backed job queue. Jobs are defined in your settings, and are pro
 Asynchronous tasks are run via a *job queue*. This system is designed to support multi-step job workflows.
 
 Supported and tested against:
-- Django 3.1 and 3.2
-- Python 3.6, 3.7, 3.8 and 3.9
+- Django 3.2 and 4.0
+- Python 3.6, 3.7, 3.8, 3.9 and 3.10
 
 ## Getting Started