This is kind of a long shot (and perhaps a bit complicated), but..... how much detail I need to provide depends very much on how well you understand Linux. I will assume some level of competence rather than holding your hand for all...
- Remove your installed LibreOffice.
- Install LibreOffice from the repository.
- Remove the Libre that you just installed
- Install your current version again.
Installing from the repository will automatically install all of the dependencies for you, so that when you go back to the latest greatest, the dependencies are now installed.