diff --git a/install.rdf b/install.rdf
index 1e1e1845..79210471 100644
--- a/install.rdf
+++ b/install.rdf
@@ -21,7 +21,7 @@
 	    <Description>
 		<em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
 		<em:minVersion>3.0</em:minVersion>
-		<em:maxVersion>3.1a2pre</em:maxVersion>
+		<em:maxVersion>3.1b1pre</em:maxVersion>
 	    </Description>
 	</em:targetApplication>
     </Description>