diff --git a/install.rdf b/install.rdf
index 7616d1a..629ae99 100755
--- a/install.rdf
+++ b/install.rdf
@@ -14,7 +14,7 @@
      <Description>
        <em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id> 
        <em:minVersion>4.0b7</em:minVersion>
-       <em:maxVersion>4.0b13</em:maxVersion>
+       <em:maxVersion>4.2a1pre</em:maxVersion>
      </Description>
     </em:targetApplication>
   </Description>