# ClusterClient.update

```python
def ClusterClient.update(
    cluster_or_slug: Cluster | str,
    name: str | None = None,
    description: str | None = None,
) -> Cluster
```

Update a cluster.

## Parameters

**cluster\_or\_slug**

`Cluster | str`

The cluster or cluster slug to update.

**name**

`str | None`

Optional new display name for the cluster. If omitted, the display name is unchanged.

**description**

`str | None`

Optional new cluster description. Pass an empty string to clear the description. If omitted, the description is unchanged.

## Returns

The updated cluster object, including its slug, display name, description, whether it can be deleted, and deployed workflows.

```python title="Python"
cluster = cluster_client.update(
    "dev",
    name="Development",
    description="Development workloads",
)
```