---
title: "POST /_system/core/upgrade/{internal_ip} - System Upgrades · RUAL Documentation"
description: "Trigger RUAL Core system upgrade"
canonical: https://docs.rual.nl/cluster/api/system-upgrades/system-core-upgrade--internal-ip-post
language: en
---

# POST /_system/core/upgrade/{internal_ip}

Trigger RUAL Core system upgrade

| Key | Type | Example | Description |
| --- | --- | --- | --- |
| **[authorization](https://docs.rual.nl/cluster/api#token-providing)** required | `string` | `"Bearer access_token"` | Access token |

| Key | Type | Example | Description |
| --- | --- | --- | --- |
| **version** required | `object` | `{ "is_current": true, "timestamp": 1782166695813, "version": "v14.0.5" }` ... and more |  |

```
{
  "internal_ip": "10.0.4.19",
  "message": "ok",
  "status": "UPGRADE_REQUESTED"
}
```

```
{
  "code": 401,
  "error": "INVALID_ACCESS_TOKEN"
}
```

| Status | Error Code | Description |
| --- | --- | --- |
| `401` | `INVALID_ACCESS_TOKEN` | Authentication required or invalid token |

| Permission | Description |
| --- | --- |
| `Bearer token` | Access token required via Authorization header, x-authtoken, x-token, query param, or cookie |
| `core_create` | Required scope: core_create |