Bump minimum Django version

Signed-off-by: Philippe Ombredanne <[email protected]>

Author: pombredanne

setup.cfg

@@ -55,7 +55,7 @@ include_package_data = true
 zip_safe = false
 
 install_requires =
-    Django>=3.2.4
+    Django>=4.0.0
     psycopg2>=2.8.6
     djangorestframework>=3.12.4
     django-filter>=2.4.0