> For the complete documentation index, see [llms.txt](https://service.block-pro.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://service.block-pro.net/testnet/celestia/light-node/upgrade.md).

# Upgrade

#### **Stop light node:**

```
sudo systemctl stop celestia-light
```

#### **Download binary:**

```
cd $HOME
rm -rf celestia-node
git clone https://github.com/celestiaorg/celestia-node.git
cd celestia-node/
git checkout tags/v0.31.2-mocha
make build 
sudo make install 
make cel-key
```

**Update:**

```
celestia light config-update --p2p.network mocha
```

{% hint style="info" %}
Check the node version:
{% endhint %}

```
celestia version

Result:
#version: v0.31.2-mocha
#commit: 1e9e7208e4e59e5bae0e03588b0d51632c98b669
```

Restart the node

```
sudo systemctl restart celestia-light && sudo journalctl -u celestia-light -fo cat
```