diff --git a/readme.md b/readme.md
index 818bd1e..e383b3e 100644
--- a/readme.md
+++ b/readme.md
@@ -41,6 +41,7 @@
 	- [Network](#network)
 	- [Database](#database)
 	- [Testing](#testing)
+	- [Security](#security)
 	- [Benchmarking](#benchmarking)
 	- [Minifiers](#minifiers)
 	- [Authentication](#authentication)
@@ -571,6 +572,11 @@
 - [testen](https://github.com/egoist/testen) - Run tests for multiple versions of Node.js locally with NVM.
 
 
+### Security
+
+- [snyk](https://github.com/Snyk/snyk) - CLI and build-time tool to find & fix vulnerable npm dependencies.
+
+
 ### Benchmarking
 
 - [Benchmark.js](http://benchmarkjs.com) - A robust benchmarking library that works on nearly all JavaScript platforms, supports high-resolution timers, and returns statistically significant results.