upgrade dependencies (#786)

* upgrade dependencies

* update requirements.in

requirements.in

@@ -1,9 +1,9 @@
 coverage==5.0.3
-Django==2.2.13
+Django==2.2.28
 django-ckeditor==5.7.0 # All references are in the initial commit
 django-crispy-forms==1.7.2 # ?
 django-extensions==2.1.6
-django-filter==2.1.0 # Used. All references very old
+django-filter==2.4.0 # Used. All references very old
 django-import-export==1.2.0 # Is it really used?
 django-mathfilters==0.4.0 # Only used in templates/workflow/projectdashboard_list.html
 django-rest-swagger==2.2.0
@@ -14,8 +14,8 @@ django-uuidfield==0.5.0
 django-wysiwyg==0.8.0
 djangorestframework==3.11.2
 pendulum==2.0.5
-Pillow==8.3.2
-psycopg2-binary==2.8.4
+Pillow==9.0.1
+psycopg2-binary>=2.8,<2.9
 pytz==2019.1
 requests==2.21.0
 simplejson==3.16.0

requirements.txt

@@ -40,7 +40,7 @@ defusedxml==0.7.1
     #   social-auth-core
 diff-match-patch==20200713
     # via django-import-export
-django==2.2.13
+django==2.2.28
     # via
     #   -r requirements.in
     #   django-appconf
@@ -61,7 +61,7 @@ django-debug-toolbar==1.11
     # via -r requirements.in
 django-extensions==2.1.6
     # via -r requirements.in
-django-filter==2.1.0
+django-filter==2.4.0
     # via -r requirements.in
 django-import-export==1.2.0
     # via -r requirements.in
@@ -103,7 +103,7 @@ openapi-codec==1.3.2
     # via django-rest-swagger
 pendulum==2.0.5
     # via -r requirements.in
-pillow==8.3.2
+pillow==9.0.1
     # via
     #   -r requirements.in
     #   cairosvg