diff --git a/build.xml b/build.xml
index c74639a..8e5ae06 100644
--- a/build.xml
+++ b/build.xml
@@ -3,7 +3,7 @@
 		<format property="current.date" pattern="yyyyMMdd" />
 	</tstamp>
 
-	<property name="version" value="1.6.3" />
+	<property name="version" value="1.6.4" />
 	<property name="build.dir" value="build" />
 	<property name="classes.dir" value="${build.dir}/classes" />
 	<property name="jar.dir" value="${build.dir}/jar" />