diff --git a/src/service-worker.js b/src/service-worker.js
index 314e0c8..8b91634 100644
--- a/src/service-worker.js
+++ b/src/service-worker.js
@@ -1,4 +1,4 @@
-importScripts('https://storage.googleapis.com/workbox-cdn/releases/6.1.1/workbox-sw.js');
+importScripts('https://storage.googleapis.com/workbox-cdn/releases/6.1.5/workbox-sw.js');
 
 workbox.precaching.precacheAndRoute([]);