widen allowed version ranges

Author: smithdc1

requirements/requirements-codestyle.txt

@@ -3,4 +3,4 @@ flake8>=3.8.4,<3.9
 flake8-tidy-imports>=4.1.0,<4.2
 
 # Sort and lint imports
-isort>=5.6.2,<5.7
+isort>=5.6.2,<6.0

requirements/requirements-optionals.txt

@@ -1,7 +1,7 @@
 # Optional packages which may be used with REST framework.
 coreapi==2.3.1
 coreschema==0.0.4
-django-filter>=2.4.0,<2.5
+django-filter>=2.4.0,<3.0
 django-guardian>=2.3.0,<2.4
 markdown>=3.1.1,<3.2
 psycopg2-binary>=2.8.5,<2.9

requirements/requirements-testing.txt

@@ -1,4 +1,4 @@
 # Pytest for running the tests.
-pytest>=6.1,<6.2
-pytest-cov>=2.10.1,<2.11
-pytest-django>=3.10.0,<3.11
+pytest>=6.1,<7.0
+pytest-cov>=2.10.1,<3.0
+pytest-django>=3.10.0,<4.0