# Function: updateNxJson

▸ **updateNxJson**(`tree`, `nxJson`): `void`

Update nx.json

#### Parameters

| Name     | Type                                                                                                     |
| :------- | :------------------------------------------------------------------------------------------------------- |
| `tree`   | [`Tree`](/reference/core-api/devkit/documents/Tree)                                                      |
| `nxJson` | [`NxJsonConfiguration`](/reference/core-api/devkit/documents/NxJsonConfiguration)\<`string`[] \| `"*"`\> |

#### Returns

`void`