diff --git a/zoom_integration/zoom_integration/doctype/zoom_webinar/zoom_webinar.py b/zoom_integration/zoom_integration/doctype/zoom_webinar/zoom_webinar.py
index 8c24a40..059be3a 100644
--- a/zoom_integration/zoom_integration/doctype/zoom_webinar/zoom_webinar.py
+++ b/zoom_integration/zoom_integration/doctype/zoom_webinar/zoom_webinar.py
@@ -127,17 +127,33 @@ def update_webinar_on_zoom_if_applicable(self):
 		if zoom_related_field_not_updated:
 			return
 
-		url = f"{ZOOM_API_BASE_PATH}/webinars/{self.zoom_webinar_id}"
 		headers = get_authenticated_headers_for_zoom()
-		body = json.dumps(
-			{
-				"topic": self.title,
-				"agenda": self.agenda or self.title,
-				"duration": cint(self.duration / 60) if self.duration else 60,
-				"start_time": format_datetime(f"{self.date} {self.start_time}", "yyyy-MM-ddTHH:mm:ss"),
-				"timezone": self.timezone or "Asia/Calcutta",
-			}
-		)
+
+		is_webinar_plus = bool(self.zoom_event_id and self.zoom_ticket_id)
+
+		if is_webinar_plus:
+			url = f"{ZOOM_API_BASE_PATH}/zoom_events/events/{self.zoom_event_id}"
+			body = json.dumps(
+				{
+					"topic": self.title,
+					"agenda": self.agenda or self.title,
+					"duration": cint(self.duration / 60) if self.duration else 60,
+					"start_time": format_datetime(f"{self.date} {self.start_time}", "yyyy-MM-ddTHH:mm:ss"),
+					"timezone": self.timezone or "Asia/Calcutta",
+				}
+			)
+		else:
+			# Regular Webinar: Use Zoom Webinar API
+			url = f"{ZOOM_API_BASE_PATH}/webinars/{self.zoom_webinar_id}"
+			body = json.dumps(
+				{
+					"topic": self.title,
+					"agenda": self.agenda or self.title,
+					"duration": cint(self.duration / 60) if self.duration else 60,
+					"start_time": format_datetime(f"{self.date} {self.start_time}", "yyyy-MM-ddTHH:mm:ss"),
+					"timezone": self.timezone or "Asia/Calcutta",
+				}
+			)
 
 		response = requests.patch(url, headers=headers, data=body)
 		if response.status_code == 204: