diff --git a/README.md b/README.md
index 99b7d01..e6d42a0 100644
--- a/README.md
+++ b/README.md
@@ -525,6 +525,7 @@ Libraries to help manage database schemas and migrations.
 * [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.
 * [PINQ](https://github.com/TimeToogo/Pinq) - A real Linq library for PHP.
+* [JsonMapper](https://github.com/netresearch/jsonmapper) - A library that maps nested JSON structures onto PHP classes.
 
 ## Notifications
 *Libraries for working with notification software.*