Update dependencies, fix security warnings
Update dependencies, fix security warnings

mic4ael/indico,OmeGak/indico,OmeGak/indico,DirkHoffmann/indico,indico/indico,OmeGak/indico,indico/indico,DirkHoffmann/indico,ThiefMaster/indico,mic4ael/indico,mvidalgarcia/indico,mic4ael/indico,ThiefMaster/indico,pferreir/indico,mic4ael/indico,mvidalgarcia/indico,ThiefMaster/indico,mvidalgarcia/indico,indico/indico,indico/indico,OmeGak/indico,DirkHoffmann/indico,mvidalgarcia/indico,pferreir/indico,pferreir/indico,DirkHoffmann/indico,pferreir/indico,ThiefMaster/indico