Hey, I had this same problem and I was able to get around it by disabling sophos-av.
https://askubuntu.com/questions/916639/how-to-install-and-upgrade-other-software-in-spite-of-libreoffice-unmet-dependen/923596
sudo /opt/sophos-av/bin/savdctl disable sudo apt-get install -f sudo apt-get upgrade sudo /opt/sophos-av/bin/savdctl enable
Hey, I had this same problem and I was able to get around it by disabling sophos-av.
https:/ /askubuntu. com/questions/ 916639/ how-to- install- and-upgrade- other-software- in-spite- of-libreoffice- unmet-dependen/ 923596
sudo /opt/sophos- av/bin/ savdctl disable av/bin/ savdctl enable
sudo apt-get install -f
sudo apt-get upgrade
sudo /opt/sophos-