diff --git a/README.md b/README.md
index f9ca83b..64d67e9 100644
--- a/README.md
+++ b/README.md
@@ -506,6 +506,7 @@ A curated list of amazingly awesome PHP libraries, resources and shiny things.
 * [Serializer](https://github.com/schmittjoh/serializer) - A library for serialising and de-serialising data.
 * [PHP Object Storage](https://github.com/herrera-io/php-object-storage) - A library for object storage.
 * [Fractal](https://github.com/php-loep/fractal) - A library for converting complex data structures to JSON output.
+* [Sorter](https://github.com/phpextra/sorter) - A library for sorting complex data structures.
 
 ## Notifications
 *Libraries for working with notification software.*