diff --git a/service-worker.js b/service-worker.js
index f35ac14..595e049 100644
--- a/service-worker.js
+++ b/service-worker.js
@@ -1,5 +1,5 @@
 const pageDomain = "ts5viewer.endercentral.eu";
-const cacheVersion = 8;
+const cacheVersion = 9;
 const beta = pageDomain !== location.hostname;
 const currentCacheKey = `v${cacheVersion}${beta ? "-beta" : ""}`;