update flake8

Author: aaxelb

pyproject.toml

@@ -56,7 +56,7 @@ coveralls = "3.1.0"
 django-debug-toolbar = "3.2.1"
 factory-boy = "3.2.0"
 faker = "8.10.0"
-flake8 = "5.0.4"
+flake8 = "7.2.0"
 pytest-benchmark = "3.4.1"
 pytest = "6.2.4"
 pytest-django = "4.4.0"