diff --git a/README.md b/README.md
index 6f03d3c..1853a4b 100644
--- a/README.md
+++ b/README.md
@@ -625,6 +625,7 @@ Besides libraries, there're [Collection on Codepen](http://codepen.io/collection
 * [bounce.js](https://github.com/tictail/bounce.js) - Create tasty CSS3 powered animations in no time.
 * [GreenSock-JS](https://github.com/greensock/GreenSock-JS) - High-performance HTML5 animations that work in all major browsers.
 * [TransitionEnd](https://github.com/EvandroLG/transitionEnd) - TransitionEnd is an agnostic and cross-browser library to work with transitionend event.
+* [Dynamic.js](https://github.com/michaelvillar/dynamics.js) - Javascript library to create physics-based CSS animations.
 
 
 ## Image Processing