diff --git a/README.md b/README.md
index 99c2d7e..049fe4a 100644
--- a/README.md
+++ b/README.md
@@ -136,7 +136,6 @@ Security Cleared for several projects.
 |[Professor Messer](http://www.professormesser.com/)|Good free training video's, not only on Security, but on CompTIA A+, Network and Microsoft related as well.|
 |[Puzzlemall](https://code.google.com/archive/p/puzzlemall/)|PuzzleMall - A vulnerable web application for practicing session puzzling.|
 |[Pwnable.kr](http://pwnable.kr/)|'pwnable.kr' is a non-commercial wargame site which provides various pwn challenges regarding system exploitation. while playing pwnable.kr, you could learn/improve system hacking skills but that shouldn't be your only purpose.|
-|[Pwnerrank](https://www.pwnerrank.com/)|A Capture The Flag platform dedicated to information security learning, training and practicing by solving a set challenges.|
 |[Pwnos](http://www.pwnos.com/)|PwnOS is a vulnerable by design OS .. and there are many ways you can hack it.|
 |[Reversing.kr](http://reversing.kr)|This site tests your ability to Cracking & Reverse Code Engineering.|
 |[Ringzero](https://ringzer0team.com/challenges)|Challenges you can solve and gain points.|