diff --git a/static/js/sw.js b/static/js/sw.js
index b6114eb..fba4890 100644
--- a/static/js/sw.js
+++ b/static/js/sw.js
@@ -2,7 +2,7 @@
  * diora service worker — caches the app shell for offline use.
  */
 
-const CACHE = 'diora-v96';
+const CACHE = 'diora-v97';
 const SHELL = [
   '/static/css/app.css',
   '/static/js/app.js',