diff --git a/muttator/install.rdf b/muttator/install.rdf
index e4f2fbf9..e02650d2 100644
--- a/muttator/install.rdf
+++ b/muttator/install.rdf
@@ -20,7 +20,7 @@
 	    <Description>
 		<em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>
 		<em:minVersion>3.0a1pre</em:minVersion>
-		<em:maxVersion>3.0b1pre</em:maxVersion>
+		<em:maxVersion>3.0b2pre</em:maxVersion>
 	    </Description>
 	</em:targetApplication>