diff --git a/static/sw.js b/static/sw.js
index 4abd51a..89a568c 100644
--- a/static/sw.js
+++ b/static/sw.js
@@ -1,4 +1,4 @@
-const CACHE_NAME = 'gottesdienste-app';
+const CACHE_NAME = 'gottesdienste-app-v1.2';
 const ASSETS = [
   '/',
   '/static/app.css',