> For the complete documentation index, see [llms.txt](https://docs.wproofreader.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wproofreader.com/faq/pricing-and-discounts/how-can-i-buy-more-than-one-year-of-maintenance.md).

# How can I buy more than one year of maintenance?

When purchasing a server license, maintenance renewal, or upgrade you may select up to three (3) years of maintenance to purchase alongside the license(s). To prolong the maintenance contact us via the sales form.