diff --git a/readme.md b/readme.md
index 5435ce10..6e2093a4 100644
--- a/readme.md
+++ b/readme.md
@@ -66,6 +66,7 @@ $encoded->save('images/example.jpg');
 
 - GD Library
 - Imagick PHP extension
+- [libvips](https://github.com/Intervention/image-driver-vips)
 
 ## Security