# Upgrade

## Manual Upgrade

**upgrade at height** [*18438000*](https://explorer.syanodes.my.id/sommelier-mainnet/block/18438000)

```bash
cd $HOME
mkdir download
cd download
curl -LO https://github.com/PeggyJV/sommelier/releases/download/v9.0.0/sommelier_9.0.0_linux_amd64.tar.gz
tar -xvf sommelier_9.0.0_linux_amd64.tar.gz
rm sommelier_9.0.0_linux_amd64.tar.gz
chmod +x sommelier
sudo mv $HOME/download/sommelier $(which sommelier)
sudo systemctl restart sommelier && sudo journalctl -fu sommelier -o cat
```