diff --git a/xep-0380.xml b/xep-0380.xml
index e6ca897f4..ec93bf976 100644
--- a/xep-0380.xml
+++ b/xep-0380.xml
@@ -24,6 +24,14 @@
   <supersededby/>
   <shortname>EME</shortname>
   &linkmauve;
+  <revision>
+    <version>0.4.0</version>
+    <date>2020-03-11</date>
+    <initials>lnj</initials>
+    <remark>
+      <p>Added omemo:1 as additional encryption method since it is incompatible with OMEMO &lt;= 0.3.</p>
+    </remark>
+  </revision>
   <revision>
     <version>0.3.0</version>
     <date>2019-04-28</date>
@@ -178,10 +186,15 @@
       <td>&xep0373;</td>
     </tr>
     <tr>
-      <td>OMEMO</td>
+      <td>OMEMO (&lt;= 0.3)</td>
       <td>eu.siacs.conversations.axolotl</td>
       <td>&xep0384;</td>
     </tr>
+    <tr>
+      <td>OMEMO (&gt;= 0.4)</td>
+      <td>urn:xmpp:omemo:1</td>
+      <td>&xep0384;</td>
+    </tr>
   </table>
 </section2>