# Upgrading `TiUP` and `TiUP cluster` Component

+ Upgrade the `TiUP` 
  + **`tiup update --self`**

+ Upgrade the `cluster` component
  + **`tiup update cluster`**
  
+ You can also upgrade TiUP using offline mirror

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Before upgrading your `TiDB` cluster, you first need to upgrade `TiUP` and `TiUP cluster` component.