diff --git a/xep-0405.xml b/xep-0405.xml
index 2a6ce023..5dc20b77 100644
--- a/xep-0405.xml
+++ b/xep-0405.xml
@@ -10,7 +10,7 @@
   <title>Mediated Information eXchange (MIX): Participant Server Requirements</title>
   <abstract>This document defines an extension to Mediated Information eXchange (MIX) specified in XEP-0369.  It specifies behaviour of an XMPP server to which MIX Clients connect in order to enable correct operation of these clients in conjunction with a MIX server. </abstract>
   &LEGALNOTICE;
-  <number>0404</number>
+  <number>0405</number>
   <status>Experimental</status>
   <type>Standards Track</type>
   <sig>Standards</sig>