diff --git a/src/main/scripts/chrome/install.rdf b/src/main/scripts/chrome/install.rdf
index 23c4539..1925bad 100644
--- a/src/main/scripts/chrome/install.rdf
+++ b/src/main/scripts/chrome/install.rdf
@@ -21,7 +21,7 @@ xmlns:em="http://www.mozilla.org/2004/em-rdf#">
 			<Description>
                         <em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>
                         <em:minVersion>2.0</em:minVersion>
-        		<em:maxVersion>3.*</em:maxVersion>
+        		<em:maxVersion>3.1.*</em:maxVersion>
 			</Description>
 		</em:targetApplication>
 	</Description>