--- a/doc/doap.xml	Wed May 03 18:02:11 2023 +0200
+++ b/doc/doap.xml	Thu May 04 17:30:40 2023 +0200
@@ -868,7 +868,8 @@
     </implements>
     <implements>
       <xmpp:SupportedXep>
-        <xmpp:xep rdf:resources="https://xmpp.org/extensions/inbox/xep-sla.xml"/>
+        <xmpp:xep rdf:resources="https://xmpp.org/extensions/xep-0478.html"/>
+        <xmpp:version>0.1.0</xmpp:version>
         <xmpp:since>trunk</xmpp:since>
       </xmpp:SupportedXep>
     </implements>