---
title: Change
url: https://docs.vultr.com/reference/vultr-cli/instance/app/change
description: Modify the configuration settings of an application running on a Vultr instance.
publish_date: 2025-09-14T03:06:10.365175Z
last_updated: 2025-11-07T17:46:39.573387Z
---

The `vultr-cli instance app change` command updates the configuration of an application running on a Vultr instance, allowing modification of settings without rebuilding the instance.

## Usage

```console
$ vultr-cli instance app change <Instance ID> [flags]
```

## Flags
| Shorthand | Long Version | Description |
|-----------|--------------|-------------|
| - | --app | Application ID you wish to use |