diff --git a/readme.md b/readme.md
index 3301505..e81e15b 100644
--- a/readme.md
+++ b/readme.md
@@ -576,7 +576,8 @@
 - [Design Principles](https://github.com/robinstickel/awesome-design-principles) - Create better and more consistent designs and experiences.
 - [Visual Regression Testing](https://github.com/mojoaxel/awesome-regression-testing) - Ensures changes did not break the functionality or style.
 - [Theravada](https://github.com/johnjago/awesome-theravada) - Teachings from the Theravada Buddhist tradition.
-- [inspectIT](https://github.com/inspectit-labs/awesome-inspectit) - Open source Java app performance management tool.
+- [InspectIT](https://github.com/inspectit-labs/awesome-inspectit) - Open source Java app performance management tool.
+- [Captcha](https://github.com/ZYSzys/awesome-captcha) - A collection of awesome captcha libraries and captcha crack tools.
 
 
 ## License