fix: run `dev-requirements.txt`
fix: run `dev-requirements.txt`

hlmnrmr/liveblog,superdesk/liveblog,hlmnrmr/liveblog,superdesk/liveblog,liveblog/liveblog,liveblog/liveblog,liveblog/liveblog,liveblog/liveblog,liveblog/liveblog,hlmnrmr/liveblog,hlmnrmr/liveblog,superdesk/liveblog,superdesk/liveblog