diff --git a/2024-04-08-build-rag-with-typescript/README.md b/2024-04-08-build-rag-with-typescript/README.md
index 12eba1f..0a4d79c 100644
--- a/2024-04-08-build-rag-with-typescript/README.md
+++ b/2024-04-08-build-rag-with-typescript/README.md
@@ -1,6 +1,6 @@
 # 2024-04-08-build-rag-with-typescript
 
-[![Watch the video](https://img.youtube.com/vi/xxxxxx/maxresdefault.jpg)](https://youtu.be/xxxxxx)
+[![Watch the video](https://img.youtube.com/vi/8rz9axIzIy4/maxresdefault.jpg)](https://youtu.be/8rz9axIzIy4)
 
 1. Install dependencies: `bun install`.
 2. Run Chroma on a separate terminal: `chroma run --host localhost --port 8000 --path ../vectordb-stores/chromadb`