> For the complete documentation index, see [llms.txt](https://services.validexis.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://services.validexis.com/testnets/celestia/validator-node-installation/upgrade.md).

# 🛠️  Upgrade

***Automatic upgrade***

```bash
source <(curl -s https://raw.githubusercontent.com/validexisinfra/Celestia/main/upgrade_testnet_app.sh)
```

***Manual upgrade***

```bash
cd $HOME 
rm -rf celestia-app 
git clone https://github.com/celestiaorg/celestia-app.git 
cd celestia-app
git checkout v6.4.10-mocha
make install

sudo systemctl restart celestia-appd && sudo journalctl -fu celestia-appd -o cat
```