diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 9dfcf78c97..7feff26993 100644
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -12,7 +12,7 @@
 $wgBaseMwEmbedPath = realpath( dirname( __FILE__ ) . '/../' );
 
 // The version of the library:
-$wgMwEmbedVersion = '2.20.rc12';
+$wgMwEmbedVersion = '2.20.rc13';
 
 
 // Default HTTP protocol from GET or SERVER parameters