> For the complete documentation index, see [llms.txt](https://docs.syanodes.my.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.syanodes.my.id/sommelier/upgrade.md).

# 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
```