Upgrade your cluster smoothly to a newer version with this command.

### Synopsis


Upgrade your cluster smoothly to a newer version with this command.

```
kubeadm upgrade [flags]
```

### Options

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      <td colspan="2">-h, --help</td>
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      <td></td><td style="line-height: 130%; word-wrap: break-word;">help for upgrade</td>
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### Options inherited from parent commands

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      <td colspan="2">--rootfs string</td>
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      <td></td><td style="line-height: 130%; word-wrap: break-word;">[EXPERIMENTAL] The path to the 'real' host root filesystem.</td>
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