diff --git a/README.md b/README.md
index 772d100..c8b52b7 100644
--- a/README.md
+++ b/README.md
@@ -412,6 +412,7 @@ Please see [CONTRIBUTING](https://github.com/ziadoz/awesome-php/blob/master/CONT
 * [Rx.PHP](https://github.com/asm89/Rx.PHP) - A reactive extension library.
 * [Ratchet](https://github.com/cboden/Ratchet) - A web socket library.
 * [Hoa WebSocket](https://github.com/hoaproject/Websocket) - Another web socket library.
+* [Elephant.io](https://github.com/Wisembly/Elephant.io) - Yet another web socket library.
 * [Hoa EventSource](https://github.com/hoaproject/Eventsource) - An event source library.
 * [Evenement](https://github.com/igorw/evenement) - An event dispatcher library.
 * [Event](https://github.com/thephpleague/event) - An event library with a focus on domain events.