Increase required version of optional Polymorphic Models for Django

Author: sliverc

CHANGELOG.md

@@ -21,6 +21,10 @@ any parts of the framework not mentioned in the documentation should generally b
   This adds full support for using multipart field names for includes while configuring `JSON_API_FORMAT_FIELD_NAMES`.
 * Ensured that sparse fieldset fully supports `JSON_API_FORMAT_FIELD_NAMES`.
 
+### Changed
+
+* Set minimum required version of optional Polymorphic Models for Django to 4.0.0.
+
 ### Removed
 
 * Removed support for Python 3.8.

requirements/requirements-optionals.txt

@@ -1,7 +1,4 @@
 django-filter==24.3
-# once next version has been released (>3.1.0) this
-# should be set to pinned version again
-# see https://github.com/django-polymorphic/django-polymorphic/pull/541
-django-polymorphic@git+https://github.com/django-polymorphic/django-polymorphic@master  # pyup: ignore
+django-polymorphic==4.1.0
 pyyaml==6.0.2
 uritemplate==4.1.1

setup.py

@@ -110,7 +110,7 @@ def get_package_data(package):
         "django>=4.2",
     ],
     extras_require={
-        "django-polymorphic": ["django-polymorphic>=3.0"],
+        "django-polymorphic": ["django-polymorphic>=4.0.0"],
         "django-filter": ["django-filter>=2.4"],
         "openapi": ["pyyaml>=5.4", "uritemplate>=3.0.1"],
     },