Guide to update HiveOS update to 1.47 from 1.46a : Open console en write it:
cd /tmp && wget https://github.com/Lolliedieb/lolMiner-releases/releases/download/1.47/lolMiner_v1.47_Lin64.tar.gz && tar -xvf lolMiner_v1.47_Lin64.tar.gz && cd 1.47 && miner stop && cp lolMiner /hive/miners/lolminer/1.46a && miner start

MMPOS/RAVEOS have them already