From f1d4b06f1902b9f310248d167a888b0fb45d1fb1 Mon Sep 17 00:00:00 2001
From: stelakmetic <127410881+stelakmetic@users.noreply.github.com>
Date: Thu, 9 Mar 2023 15:21:48 +0100
Subject: [PATCH] Update README.md

Since the old lecture is from 2012, I suggest changing it with the new one from 2021 (also from Harvard, with the same person working on it).
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0bd26130..4c82989d 100644
--- a/README.md
+++ b/README.md
@@ -398,7 +398,7 @@ First, you'll need a basic understanding of common principles, learning about wh
 
 ### Step 1: Review the scalability video lecture
 
-[Scalability Lecture at Harvard](https://www.youtube.com/watch?v=-W9F__D3oY4)
+[Scalability Lecture at Harvard](https://www.youtube.com/watch?v=6PWTxRGh_dk)
 
 * Topics covered:
     * Vertical scaling