Is resizing root partition on RPi4 a bad idea

# df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/root               102.3M     73.2M     27.0M  73% /

My SD card is 16 G. Is it a bad idea for me to manually repartition to something bigger like 512M? How does this play with upgrades in the future?

it should work, but the size will go back to default, if you've used the squashfs images.