diff --git a/src/service-worker-registration.js b/src/service-worker-registration.js
index 822bc38..3feffc3 100644
--- a/src/service-worker-registration.js
+++ b/src/service-worker-registration.js
@@ -49,6 +49,11 @@ if (
 									// It's the perfect time to display a "New content is available; please refresh."
 									// message in the page's interface.
 									console.log('New or updated content is available.');
+									if (window.alertsService) {
+										window.alertsService.add(
+											'New version available. Please refresh the page.'
+										);
+									}
 								} else {
 									// At this point, everything has been precached.
 									// It's the perfect time to display a "Content is cached for offline use." message.