Upgrade dependencies before the release

Signed-off-by: Thomas Druez <tdruez@nexb.com>

Author: tdruez

setup.cfg

@@ -53,11 +53,11 @@ install_requires =
     # Warning: the importlib_metadata 4.6.x series breaks the documentation builds
     importlib_metadata==3.10.0; python_version < "3.8"
     # Django related
-    Django==3.2.7
+    Django==3.2.8
     django-environ==0.7.0
-    django-crispy-forms==1.12.0
-    pytz==2021.1
-    django-filter==2.4.0
+    django-crispy-forms==1.13.0
+    pytz==2021.3
+    django-filter==21.1
     djangorestframework==3.12.4
     # Database
     psycopg2==2.9.1; sys_platform == "linux"
@@ -87,7 +87,7 @@ dev =
     pycodestyle==2.7.0
     black==20.8b1
     isort==5.9.3
-    doc8==0.9.0
+    doc8==0.9.1
     # Documentation
     Sphinx==4.2.0
     sphinx_rtd_theme==1.0.0