diff --git a/install.rdf b/install.rdf
index 76aae22b..3cd7e04c 100644
--- a/install.rdf
+++ b/install.rdf
@@ -249,7 +249,7 @@
     <em:targetApplication>
       <RDF:Description em:id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}"
                        em:minVersion="38.0"
-                       em:maxVersion="46.0a1" />
+                       em:maxVersion="47.0a1" />
     </em:targetApplication>
   </RDF:Description>
 </RDF:RDF>