Absolutely. The present image is quite old, and there are many improvements on the repositories. I would suggest sudo apt update, and then sudo apt full-upgrade. Be prepared to wait for a lot of changes including to the RPi Linux kernel and so on!
The only ‘special’ change I have made to my running Astroberrys is to replace the flawed FireCapture version with the latest Beta version (2.7.05 beta for the RPi) for planetary captures of Saturn and Jupiter with less glitches than the ‘stable’ version that comes with in the Astroberry package.

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