diff --git a/04-customer-interaction-gpt4/src/app/fiori-apps.html b/04-customer-interaction-gpt4/src/app/fiori-apps.html
index c68a086..ed71559 100644
--- a/04-customer-interaction-gpt4/src/app/fiori-apps.html
+++ b/04-customer-interaction-gpt4/src/app/fiori-apps.html
@@ -14,8 +14,8 @@
 		};
 	</script>
 	<!-- Best Practice: Define specific ui5 version. (fixed) Latest 1.100.0 has some issues with CORS library dependencies. UI5 team should be fixing. -->
-	<script id="sap-ushell-bootstrap" src="https://ui5.sap.com/1.112.1/test-resources/sap/ushell/bootstrap/sandbox.js"></script>
-	<script id="sap-ui-bootstrap" src="https://ui5.sap.com/1.112.1/resources/sap-ui-core.js"
+	<script id="sap-ushell-bootstrap" src="https://sapui5.hana.ondemand.com/test-resources/sap/ushell/bootstrap/sandbox.js"></script>
+	<script id="sap-ui-bootstrap" src="https://sapui5.hana.ondemand.com/resources/sap-ui-core.js"
 			data-sap-ui-libs="sap.m, sap.ushell, sap.collaboration, sap.ui.layout"
 			data-sap-ui-compatVersion="edge"
 			data-sap-ui-theme="sap_horizon"
@@ -27,4 +27,4 @@
 
 </head>
 <body class="sapUiBody" id="content"></body>
-</html>
\ No newline at end of file
+</html>
