diff --git a/public/service-worker.js b/public/service-worker.js
index 0dfea602..ffb445cb 100644
--- a/public/service-worker.js
+++ b/public/service-worker.js
@@ -5,7 +5,7 @@
  * - PWA functionality
  */
 
-const CACHE_VERSION = '0.1.4';
+const CACHE_VERSION = '0.1.5';
 const CACHE_NAME = `tractatus-v${CACHE_VERSION}`;
 const VERSION_CHECK_INTERVAL = 3600000; // 1 hour in milliseconds