Scheduled biweekly dependency update for week 03 (#884)

* Update isort from 5.6.4 to 5.7.0
* Update sphinx from 3.4.0 to 3.4.3
* Update sphinx_rtd_theme from 0.5.0 to 0.5.1
* Update twine from 3.2.0 to 3.3.0
* Update factory-boy from 3.1.0 to 3.2.0
* Update faker from 5.0.2 to 5.6.1
* Update pytest-cov from 2.10.1 to 2.11.0
* Update pytest-factoryboy from 2.0.3 to 2.1.0

Author: pyup-bot

requirements/requirements-codestyle.txt

@@ -1,4 +1,4 @@
 black==20.8b1
 flake8==3.8.4
 flake8-isort==4.0.0
-isort==5.6.4
+isort==5.7.0

requirements/requirements-documentation.txt

@@ -1,3 +1,3 @@
 recommonmark==0.7.1
-Sphinx==3.4.0
-sphinx_rtd_theme==0.5.0
+Sphinx==3.4.3
+sphinx_rtd_theme==0.5.1

requirements/requirements-packaging.txt

@@ -1 +1 @@
-twine==3.2.0
+twine==3.3.0

requirements/requirements-testing.txt

@@ -1,8 +1,8 @@
 django-debug-toolbar==3.2
-factory-boy==3.1.0
-Faker==5.0.2
+factory-boy==3.2.0
+Faker==5.6.1
 pytest==6.2.1
-pytest-cov==2.10.1
+pytest-cov==2.11.0
 pytest-django==4.1.0
-pytest-factoryboy==2.0.3
+pytest-factoryboy==2.1.0
 snapshottest==0.6.0