diff --git a/Makefile b/Makefile
index 11862e34..a40cdb53 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 #### configuration
 
-VERSION       = 0.5pre
+VERSION       = 0.4
 NAME          = muttator
 
 include Makefile.common
diff --git a/install.rdf b/install.rdf
index 5a6f8a90..f5f9b58b 100644
--- a/install.rdf
+++ b/install.rdf
@@ -21,7 +21,7 @@
 	    <Description>
 		<em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>
 		<em:minVersion>3.0a1pre</em:minVersion>
-		<em:maxVersion>3.0a2</em:maxVersion>
+		<em:maxVersion>3.0b1pre</em:maxVersion>
 	    </Description>
 	</em:targetApplication>