diff --git a/README.md b/README.md
index e50e092..cd95a32 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ Your contributions and suggestions are heartily♥ welcome. (✿◕‿◕). Plea
   - [Anonymity Tools](#anonymity-tools)
   - [Reverse Engineering Tools](#reverse-engineering-tools)
   - [Physical Access Tools](#physical-access-tools)
+  - [Side-channel Tools](#side-channel-tools)
   - [CTF Tools](#ctf-tools)
 - [Books](#books)
   - [Penetration Testing Books](#penetration-testing-books)
@@ -338,6 +339,9 @@ Your contributions and suggestions are heartily♥ welcome. (✿◕‿◕). Plea
 * [Poisontap](https://samy.pl/poisontap/) - Siphons cookies, exposes internal (LAN-side) router and installs web backdoor on locked computers.
 * [WiFi Pineapple](https://www.wifipineapple.com/) - Wireless auditing and penetration testing platform.
 
+### Side-channel Tools
+* [ChipWhisperer](http://chipwhisperer.com) - Complete open-source toolchain for side-channel power analysis and glitching attacks.
+
 ### CTF Tools
 * [ctf-tools](https://github.com/zardus/ctf-tools) - Collection of setup scripts to install various security research tools easily and quickly deployable to new machines.
 * [Pwntools](https://github.com/Gallopsled/pwntools) - Rapid exploit development framework built for use in CTFs.