diff --git a/trunk/research/players/js/srs.page.js b/trunk/research/players/js/srs.page.js
index e68ee30f9..93d9fce83 100755
--- a/trunk/research/players/js/srs.page.js
+++ b/trunk/research/players/js/srs.page.js
@@ -10,7 +10,7 @@ function srs_get_player_width() { return srs_get_player_modal() - 30; }
 function srs_get_player_height() { return srs_get_player_width() * 9 / 19; }
 
 // to query the swf anti cache.
-function srs_get_version_code() { return "1.11"; }
+function srs_get_version_code() { return "1.13"; }
 // get the default vhost for players.
 function srs_get_player_vhost() { return "players"; }
 // the api server port, for chat room.