Bump Django from 3.2.13 to 3.2.16

This is to patch the security issues fixed with this release.
See also:
https://docs.djangoproject.com/en/dev/releases/3.2.16/

dev-requirements.txt

@@ -30,7 +30,7 @@ cryptography==36.0.1
     #   -c requirements.txt
     #   pyopenssl
     #   urllib3
-django==3.2.13
+django==3.2.16
     # via
     #   -c requirements.txt
     #   django-debug-toolbar

requirements.in

@@ -2,7 +2,7 @@ basket-client
 beautifulsoup4
 boto3
 cached_property==1.5.2
-Django==3.2.13
+Django==3.2.16
 dj-database-url
 djangorestframework
 django-admin-sortable==2.2.3

requirements.txt

@@ -50,7 +50,7 @@ deprecated==1.2.13
     # via redis
 dj-database-url==0.5.0
     # via -r requirements.in
-django==3.2.13
+django==3.2.16
     # via
     #   -r requirements.in
     #   django-admin-sortable