---
title: Upgrading DocsGPT
description: Upgrade your DocsGPT deployment across Docker Compose, source builds, and Kubernetes.
---

import { Callout } from 'nextra/components'

# Upgrading DocsGPT

<Callout type="warning">
  **Upgrading from 0.16.x?** User data moved from MongoDB to Postgres in 0.17.0. Follow the [Postgres Migration guide](/Deploying/Postgres-Migration) before running `docker compose pull` or `git pull` — existing deployments will not start cleanly without it.
</Callout>

## Check your version

```bash
docker compose exec backend python -c "from application.version import get_version; print(get_version())"
```

Release notes: [changelog](/changelog). Tags: [GitHub releases](https://github.com/arc53/DocsGPT/releases).

## Docker Compose — hub images

```bash
cd DocsGPT/deployment
docker compose -f docker-compose-hub.yaml pull
docker compose -f docker-compose-hub.yaml up -d
```

`pull` fetches the latest image for whichever tag your compose file references. To move to a specific release, edit `image: arc53/docsgpt:<tag>` first.

## Docker Compose — from source

```bash
cd DocsGPT
git pull
docker compose -f deployment/docker-compose.yaml build
docker compose -f deployment/docker-compose.yaml up -d
```

Swap `git pull` for `git checkout <tag>` if you want to pin a specific release.

## Kubernetes

```bash
kubectl set image deployment/docsgpt-backend backend=arc53/docsgpt:<tag>
kubectl set image deployment/docsgpt-worker worker=arc53/docsgpt:<tag>
kubectl rollout status deployment/docsgpt-backend
kubectl rollout status deployment/docsgpt-worker
```

Full manifests: [Kubernetes deployment guide](/Deploying/Kubernetes-Deploying).

## Migrations

Alembic migrations run on worker startup. To apply manually:

```bash
docker compose exec backend alembic -c application/alembic.ini upgrade head
```

`upgrade head` is idempotent.

## Rollback

Set the image tag to the previous release and `up -d` again. Schema changes are not reversible without a backup — take one before upgrading any release that mentions migrations in the changelog.