requirements: Fix required versions

requirements-devel.txt

@@ -1,5 +1,5 @@
 -r requirements.txt
-django-debug-toolbar
+django-debug-toolbar==3.2.*
 ipython
 
 # Tools

requirements.txt

@@ -1,19 +1,19 @@
-configparser==3.5.0
 Django==2.2.*
+Pillow==7.2.0
+authens==0.1b0
+channels==1.1.*
+configparser==3.5.0
 django-autocomplete-light==3.3.*
+django-bootstrap-form==3.3
 django-cas-ng==3.6.*
+django-cors-headers==2.2.0
 django-djconfig==0.8.0
 django-hCaptcha==0.1.0
-icalendar
-Pillow
-django-bootstrap-form==3.3
-statistics==1.0.3.5
+django-js-reverse==0.9.1
 django-widget-tweaks==1.4.1
-channels==1.1.*
-python-dateutil
-wagtail==2.7.*
-wagtailmenus==3.*
+icalendar==4.0.7
+python-dateutil==2.8.1
+statistics==1.0.3.5
 wagtail-modeltranslation==0.10.*
-django-cors-headers==2.2.0
-django-js-reverse
-authens==0.1b0
+wagtail==2.7.*
+wagtailmenus==3.0.*