diff --git a/xep-0280.xml b/xep-0280.xml
index 8f1e4454..47e8ccb4 100644
--- a/xep-0280.xml
+++ b/xep-0280.xml
@@ -53,6 +53,12 @@
     <email>georg@op-co.de</email>
     <jid>georg@yax.im</jid>
   </author>
+  <revision>
+    <version>0.13.4</version>
+    <date>2021-05-25</date>
+    <initials>gl</initials>
+    <remark><p>Add CVE references</p></remark>
+  </revision>
   <revision>
     <version>0.13.3</version>
     <date>2021-03-23</date>