Follow these steps:
- Backup the
docker-compose.yml
File
Navigate to your/home/<user>/umbrel/app-data/lightning/
folder and backup thedocker-compose.yml
file by running the command:sudo cp docker-compose.yml docker-compose.bck
- Open the
docker-compose.yml
file for editing by running:sudo nano docker-compose.yml
- Locate line
45
and change its content to:image: lightninglabs/lnd:v0.18.3-beta@sha256:f86bbec4dfb370436384db5d67732bbd627bf6b7f574bde3d5eed32242132287
- Press
CTRL+X
, then pressY
to save the changes, and hitEnter
to exit the editor. - Restart your LND by running:
/home/<user>/umbrel/scripts/app restart lightning
Attention: Replace <user>
with your actual username.
Important: This procedure has been tested with more than five different LND nodes and has proven to work. However, if you are not confident, please do not proceed and wait for Umbrel to release the update.