](https://4.bp.blogspot.com/-u7qPUSQOMLE/Vv7JndUqKaI/AAAAAAAAChA/jHoysiDbnNQU2prPJn19ZFOtLiatzPsMg/s1600/deployment-API-1.png)
Now you see there are 4 cute kittens on the demo website, which means we’ve updated the app successfully! If you want to know the magic behind this, look closer at the Deployment:
```
$ kubectl describe deployment/update-demo
```
[