diff --git a/README.md b/README.md
index 4e6b6c2..cfac57f 100644
--- a/README.md
+++ b/README.md
@@ -219,6 +219,7 @@ Thanks to all [contributors](https://github.com/sbilly/awesome-security/graphs/c
 - [ModSecurity](http://www.modsecurity.org/) - ModSecurity is a toolkit for real-time web application monitoring, logging, and access control.
 - [NAXSI](https://github.com/nbs-system/naxsi) - NAXSI is an open-source, high performance, low rules maintenance WAF for NGINX, NAXSI means Nginx Anti Xss & Sql Injection.
 - [ironbee](https://www.ironbee.com/) - IronBee is an open source project to build a universal web application security sensor. IronBee as a framework for developing a system for securing web applications - a framework for building a web application firewall (WAF).
+- [sql_firewall](https://github.com/uptimejp/sql_firewall) SQL Firewall Extension for PostgreSQL
 
 ### Scanning / Pentesting