diff --git a/README.md b/README.md
index c733e9a..30946de 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ The **Orcinus Site Search** PHP script is an all-in-one website crawler, indexer
 Optionally, **Orcinus** can generate a [sitemap .xml or .xml.gz](https://www.sitemaps.org) file of your pages after every crawl, suitable for uploading to the [Google Search Console](https://search.google.com/search-console/sitemaps). It can also export a JavaScript version of the entire search engine that works with offline mirrors, such as those generated by [HTTrack](https://www.httrack.com).
 
 ### Requirements:
-- PHP >= 8.0.x
+- PHP >= 8.1.x
 - MySQL >= 8.0.17 / MariaDB >= 10.0.5
 
 ### 3rd Party Libraries: