diff --git a/README.md b/README.md
index 8f0e939..5f8823a 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ at my YouTube channel https://www.youtube.com/c/NatthaponPinyo
 - Database (Foreign Key)
 - JWT
 
-## EP 4 (20 Feb 2021)
+## EP 4 (https://youtu.be/wuMX7haEnac)
 - Email
 - Job Scheudler