diff --git a/SQL Injection/HQL Injection.md b/SQL Injection/HQL Injection.md
index 73e7e1d..0086f10 100644
--- a/SQL Injection/HQL Injection.md	
+++ b/SQL Injection/HQL Injection.md	
@@ -48,4 +48,5 @@ select blogposts0_.id as id18_, blogposts0_.author as author18_, blogposts0_.pro
 * [HQL for pentesters - February 12, 2014 - Philippe Arteau](https://blog.h3xstream.com/2014/02/hql-for-pentesters.html)
 * [How to put a comment into HQL (Hibernate Query Language)? - Thomas Bratt](https://stackoverflow.com/questions/3196975/how-to-put-a-comment-into-hql-hibernate-query-language)
 * [HQL : Hyperinsane Query Language - 04/06/2015 - Renaud Dubourguais](https://www.synacktiv.com/ressources/hql2sql_sstic_2015_en.pdf)
-* [ORM2Pwn: Exploiting injections in Hibernate ORM - Nov 26, 2015 - Mikhail Egorov](https://www.slideshare.net/0ang3el/orm2pwn-exploiting-injections-in-hibernate-orm)
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+* [ORM2Pwn: Exploiting injections in Hibernate ORM - Nov 26, 2015 - Mikhail Egorov](https://www.slideshare.net/0ang3el/orm2pwn-exploiting-injections-in-hibernate-orm)
+* [HQL Injection Exploitation in MySQL - July 18, 2019 - Olga Barinova](https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/hql-injection-exploitation-in-mysql/)
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