diff --git a/mopidy_musicbox_webclient/static/mb.manifest b/mopidy_musicbox_webclient/static/mb.manifest
index 607f287..ab50be3 100644
--- a/mopidy_musicbox_webclient/static/mb.manifest
+++ b/mopidy_musicbox_webclient/static/mb.manifest
@@ -1,6 +1,6 @@
 CACHE MANIFEST
 
-# 2016-02-14:v1
+# 2016-02-14:v2
 
 NETWORK:
 *
@@ -27,6 +27,7 @@ js/gui.js
 js/images.js
 js/library.js
 js/process_ws.js
+js/progress_timer.js
 mb.manifest
 system.html
 vendors/font_awesome/css/font-awesome.css
@@ -100,3 +101,4 @@ vendors/jquery_mobile_flat_ui_theme/jquery.mobile.flatui.min.css
 vendors/lastfm/lastfm.api.cache.js
 vendors/lastfm/lastfm.api.js
 vendors/lastfm/lastfm.api.md5.js
+vendors/media_progress_timer/timer.js