# Upgrade ScyllaDB Image: EC2 AMI, GCP, and Azure Images

ScyllaDB images are based on **Ubuntu 22.04**.

If you’re using the ScyllaDB official image (recommended), follow the upgrade
instructions on the **Debian/Ubuntu** tab in the [upgrade guide](https://docs.scylladb.com/manual/master/upgrade/index.md)
for your ScyllaDB version.

If you’re using your own image and have installed ScyllaDB packages for Ubuntu or Debian,
follow the extended upgrade procedure on the **EC2/GCP/Azure Ubuntu image** tab
in the [upgrade guide](https://docs.scylladb.com/manual/master/upgrade/index.md) for your ScyllaDB version.

To check your ScyllaDB version, run the `scylla --version` command.