diff --git a/xep-0402.xml b/xep-0402.xml
index d8d8d159..124bf81f 100644
--- a/xep-0402.xml
+++ b/xep-0402.xml
@@ -35,6 +35,15 @@
             <email>jc@opkode.com</email>
             <jid>jc@opkode.com</jid>
         </author>
+  <revision>
+    <version>0.2.1</version>
+    <date>2018-07-22</date>
+    <initials>egp</initials>
+    <remark><ul>
+      <li>Add missing dependency on XEP-0223.</li>
+      <li>Remove extra whitespace at the end of examples.</li>
+    </ul></remark>
+  </revision>
   <revision>
     <version>0.2.0</version>
     <date>2018-03-28</date>