From 366d740c10c6547a36ff041c0b0a2fa5bde14907 Mon Sep 17 00:00:00 2001
From: Dharmin Nagar <68629743+dharminnagar@users.noreply.github.com>
Date: Mon, 14 Oct 2024 21:33:34 +0530
Subject: [PATCH] Update free-courses-en.md (#11534)

---
 courses/free-courses-en.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/courses/free-courses-en.md b/courses/free-courses-en.md
index b8f1ea353..1a98d1dd4 100644
--- a/courses/free-courses-en.md
+++ b/courses/free-courses-en.md
@@ -337,6 +337,7 @@
 * [Ethereum Developer Bootcamp](https://www.alchemy.com/university/courses/ethereum) - Alchemy University
 * [Free Blockchain Development Courses](https://www.youtube.com/playlist?list=PLS5SEs8ZftgUNcUVXtn2KXiE1Ui9B5UrY) - Dapp University
 * [Learn Blockchain](https://www.youtube.com/playlist?list=PLlp912GlUiC1xPnwVmKgIiuMERetMwre9) - Roomyan
+* [Smart Contract Security](https://updraft.cyfrin.io/courses/security) - Cyfrin Updraft
 * [Solidity, Blockchain, and Smart Contract Course – Beginner to Expert Python Tutorial](https://www.youtube.com/watch?v=M576WGiDBdQ) - Patrick Collins (freeCodeCamp.org)