# Upgrading from 1.3 to 1.4

This guide explains how to upgrade the version of the ScyllaDB Sphinx Theme.

## How to check your current theme version

The theme version is displayed in the footer of the project’s documentation site.

![image](upgrade/version.png)

If your project theme’s version is **>=1.3**, follow this guide to get the latest version.

## Upgrade to version 1.4

Here are the main breaking changes between the 1.3 and 1.4 versions.

1. Update the following Python dependencies in `docs/pyproject.toml`:
   > ```default
   > sphinx-scylladb-theme = "~1.4.1"
   > ```
2. Edit the `docs/Makefile` file and add the `rm -f poetry.lock` to the `clean` command:
   > ```default
   > # Clean commands
   > .PHONY: clean
   > clean:
   >     rm -rf $(BUILDDIR)/*
   >     rm -f poetry.lock
   > ```
3. Build the docs locally:
   > ```default
   > cd docs
   > make preview
   > ```
4. Fix any warnings that appear in the terminal.