diff --git a/lms/demo/demo_data.py b/lms/demo/demo_data.py
index 6fa819dc..bbf7f0ac 100644
--- a/lms/demo/demo_data.py
+++ b/lms/demo/demo_data.py
@@ -169,10 +169,10 @@ def add_lesson_to_chapter(chapter, lesson):
 
 
 def create_intro_lesson_1(course):
-	title = "What is a Learning Management System?"
+	title = "What are Learning Management Systems?"
 	chapter = get_chapter(course, "Introduction")
 	content = """
-		{"time":1772449622100,"blocks":[{"id":"vYTdcXYVgI","type":"embed","data":{"service":"youtube","source":"https://www.youtube.com/watch?v=-Ulzqjj49lk","embed":"-Ulzqjj49lk","caption":""}}],"version":"2.29.0"}
+		{"time":1772449622100,"blocks":[{"id":"vYTdcXYVgI","type":"embed","data":{"service":"youtube","source":"https://www.youtube.com/watch?v=QhA4h6qD4wY","embed":"QhA4h6qD4wY","caption":""}}],"version":"2.29.0"}
 	"""
 	create_lesson(course, chapter, title, content)
 
@@ -181,7 +181,7 @@ def create_intro_lesson_2(course):
 	title = "What is Frappe Learning?"
 	chapter = get_chapter(course, "Introduction")
 	content = """
-		{"time":1772449622100,"blocks":[{"id":"vYTdcXYVgI","type":"embed","data":{"service":"youtube","source":"https://www.youtube.com/watch?v=VIt_bsbBjLI","embed":"VIt_bsbBjLI","caption":""}}],"version":"2.29.0"}
+		{"time":1772449622100,"blocks":[{"id":"vYTdcXYVgI","type":"embed","data":{"service":"youtube","source":"https://www.youtube.com/watch?v=gFXVCWmVQvQ","embed":"gFXVCWmVQvQ","caption":""}}],"version":"2.29.0"}
 	"""
 	create_lesson(course, chapter, title, content)