# Update stack

```
PUT /v2/alm/stack/{stack_id}
```

| **Parameters** | **Type** | **Required** | **Details**                                                                                                                                  |
| -------------- | -------- | ------------ | -------------------------------------------------------------------------------------------------------------------------------------------- |
| configurations | json     | no           | This parameter is the same as [Create stack](https://docs2.mobingi.com/v/v2/api-reference/stacks/update-stack)'s *configurations* parameter. |

Request header:

```
Authorization: Bearer eyJ0eXAiOiJ83fjQb3LzMeXzQfME
Content-Type: application/json
```

Request body:

```ruby
{
    "configurations":"{
        \"min\":1,
        \"max\":10
    }"
}
```

Example response:

```ruby
HTTP/1.1 200 OK
{
    "status":"UPDATE_IN_PROGRESS"
}
```