diff --git a/README.md b/README.md
index 10f34bd..fafc7ef 100644
--- a/README.md
+++ b/README.md
@@ -642,11 +642,13 @@ the [browser malware](#browser-malware) section.*
 * [CTFs](https://github.com/apsdehal/awesome-ctf)
 * ["Hacking"](https://github.com/carpedm20/awesome-hacking)
 * [Honeypots](https://github.com/paralax/awesome-honeypots)
+* [Industrial Control System Security](https://github.com/hslatman/awesome-industrial-control-system-security)
 * [Incident-Response](https://github.com/meirwah/awesome-incident-response)
 * [Infosec](https://github.com/onlurking/awesome-infosec)
 * [PCAP Tools](https://github.com/caesar0301/awesome-pcaptools)
 * [Pentesting](https://github.com/enaqx/awesome-pentest)
 * [Security](https://github.com/sbilly/awesome-security)
+* [Threat Intelligence](https://github.com/hslatman/awesome-threat-intelligence)
 
 # [Contributing](CONTRIBUTING.md)