diff --git a/scripts/AnimeNotifier.ts b/scripts/AnimeNotifier.ts
index 58fdedf1..7e693a54 100644
--- a/scripts/AnimeNotifier.ts
+++ b/scripts/AnimeNotifier.ts
@@ -193,7 +193,7 @@ export default class AnimeNotifier {
 			this.notificationManager.update()
 
 			// Periodically check notifications
-			setInterval(() => this.notificationManager.update(), 150000)
+			setInterval(() => this.notificationManager.update(), 300000)
 		}
 
 		// Bind unload event