# 🛠️  Upgrade

***Automatic upgrade***

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

***Manual upgrade***

<pre class="language-bash"><code class="lang-bash"><strong>sudo systemctl stop celestia-bridge
</strong><strong>rm -rf celestia-node
</strong>git clone https://github.com/celestiaorg/celestia-node.git
cd celestia-node
git checkout tags/v0.28.5-mocha
make build 
sudo make install
make cel-key
 
celestia bridge config-update --p2p.network mocha

sudo systemctl restart celestia-bridge &#x26;&#x26; sudo journalctl -u celestia-bridge -f -o cat
</code></pre>


---

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