# Staking

#### **`upgrade`**

Upgrades all codes and main data related to staking.

```
function upgrade(TvmCell code, address send_gas_to) external onlyAdmin
```

**Parameters:**

| Name          | Type    | Description                         |
| ------------- | ------- | ----------------------------------- |
| code          | TvmCell | Staking platform’s code             |
| send\_gas\_to | address | Address where to send remaining gas |