LangBot Docs

Update LangBot

Update LangBot to the latest version. Upgrade your self-hosted AI chatbot platform safely with these steps.

Using Package Manager

Please execute in the directory you deployed LangBot again:

uvx langbot@latest

This command will download and start the latest version of LangBot.

Using Docker (or one-click deployment based on Docker)

Please execute in the directory you cloned LangBot:

git pull

Please execute in the docker/ directory:

docker compose up --force-recreate --pull always -d

This command will pull the latest LangBot image and rebuild the container.

4.3.0 version changed the content and location of the docker-compose.yaml file, if you updated from a previous version, please redploy according to the documentation.

Manual Deployment

Download the latest release's langbot-<version>-all.zip from the Assets section on the Releases page, extract it to the original deployment directory, and restart.

System Environment Settings

Complete reference for LangBot config.yaml: API, concurrency, databases, storage, plugins, MCP, monitoring, and Box.

Command

LangBot command-line reference: manage your AI bot instance, configuration, and runtime from the terminal.

On this page

Using Package ManagerUsing Docker (or one-click deployment based on Docker)Manual Deployment