# Update Worker

To update Nulink Worker through docker is very simple , you just need to follow these steps:

Stop Container

```bash
docker kill ursula
```

Remove old container

```bash
docker rm ursula
```

Pull latest image

```bash
docker pull nulink/nulink:latest
```

Relaunch worker

```bash
docker run --restart on-failure -d \
--name ursula \
-p 9151:9151 \
-v $HOME/nulink:/code \
-v $HOME/nulink:/home/circleci/.local/share/nulink \
-e NULINK_KEYSTORE_PASSWORD \
-e NULINK_OPERATOR_ETH_PASSWORD \
nulink/nulink nulink ursula run --no-block-until-ready
```