diff --git a/js/default.js b/js/default.js
index 38386fc..52fc03e 100644
--- a/js/default.js
+++ b/js/default.js
@@ -218,6 +218,11 @@ _paq.push(['enableLinkTracking']);
             });
         }
 
+        function appCacheUpdateReady () {
+            window.applicationCache.swapCache();
+            // TODO: find what resource is loaded currently and reload it if it has changed
+        }
+
         function init(router) {
             router.setCallback(loadPageContent);
 
@@ -225,6 +230,11 @@ _paq.push(['enableLinkTracking']);
                 router.runRouter(location.pathname);
             });
 
+            window.addEventListener("updateready", appCacheUpdateReady);
+            if (window.applicationCache.status === window.applicationCache.UPDATEREADY) {
+                appCacheUpdateReady();
+            }
+
             $(document).ready(function () {
                 $('#nav-menu a.menuitem').click(function () {
                     $(this).closest('ul').find('li.active').removeClass('active');