diff --git a/doc/doap.xml b/doc/doap.xml
index c72226173..2a8a15ad8 100644
--- a/doc/doap.xml
+++ b/doc/doap.xml
@@ -387,7 +387,7 @@
     <implements>
       <xmpp:SupportedXep>
         <xmpp:xep rdf:resource="https://xmpp.org/extensions/xep-0178.html"/>
-        <xmpp:version>1.1</xmpp:version>
+        <xmpp:version>1.2</xmpp:version>
         <xmpp:since>0.9.0</xmpp:since>
       </xmpp:SupportedXep>
     </implements>