diff --git a/update.rdf b/update.rdf
index 3af161cdf..5ef5bcd67 100644
--- a/update.rdf
+++ b/update.rdf
@@ -12,7 +12,7 @@
             <RDF:Description>
               <id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</id>
               <minVersion>3.6</minVersion>
-              <maxVersion>3.6.*</maxVersion>
+              <maxVersion>4.0.*</maxVersion>
               <updateLink>http://www.zotero.org/download/zotero.xpi</updateLink>
               <updateHash>sha1:</updateHash>
             </RDF:Description>