# Medulla Update - 5.4.x to 5.5.x

<p class="callout info">Medulla / 5.4.x / Updating Medulla to 5.5.x / Medulla Maintenance</p>

To update from version 5.4.x to 5.5.x and higher, please follow the steps below:

<span style="font-size:11pt;font-family:Aptos, sans-serif;"><span style="font-size:11pt;font-family:Aptos, sans-serif;">Download the file to the Medulla server:</span></span>

```bash
curl https://dl.medulla-tech.io/up/update_medulla.sh
```

<span style="font-size:11pt;font-family:Aptos, sans-serif;"><span style="font-size:11pt;font-family:Aptos, sans-serif;">Grant execution permissions to the script: </span></span>

```
chmod +x update_medulla.sh
```

<span style="font-size:11pt;">Run the update: </span>

```
./update_medulla.sh
```

Once the procedure is complete, return to the Medulla interface.

<p class="callout warning">All commands must be run as root or with an account that has administrator privileges.</p>