diff --git a/public/pos/sw.js b/public/pos/sw.js
index 26e3a43..29118f1 100644
--- a/public/pos/sw.js
+++ b/public/pos/sw.js
@@ -1,5 +1,5 @@
 // Service worker — cache app shell, network-first for HTML + theme.js, cache-first for other static.
-const CACHE = "pos-v16";
+const CACHE = "pos-v17";
 const APP_SHELL = [
   './',
   './index.html',