diff --git a/org.idempiere.zk.extra/copyjars.xml b/org.idempiere.zk.extra/copyjars.xml
index d784d6cfca..56cbf729f8 100644
--- a/org.idempiere.zk.extra/copyjars.xml
+++ b/org.idempiere.zk.extra/copyjars.xml
@@ -1,7 +1,7 @@
 <project name="zklibrary" basedir="." default="copy">
 	<target name="copy">
 		<mkdir dir="lib" />		
-		<get src="${url.maven.zkoss.lib}/maven2/org/zkoss/zkforge/gmapsz/3.0.3/gmapsz-3.0.3.jar" dest="lib/gmapsz.jar" usetimestamp="true" verbose="true" retries="5" />
+		<get src="${url.maven.zkoss.lib}/maven2/org/zkoss/zkforge/gmapsz/3.0.4/gmapsz-3.0.4.jar" dest="lib/gmapsz.jar" usetimestamp="true" verbose="true" retries="5" />
 		<get src="${url.maven.zkoss.lib}/maven2/org/zkoss/zkforge/timelinez/2.3.1_50/timelinez-2.3.1_50.jar" dest="lib/timelinez.jar" usetimestamp="true" verbose="true" retries="5" />
 		<get src="${url.maven.zkoss.lib}/maven2/org/zkoss/zkforge/timeplotz/1.1_50/timeplotz-1.1_50.jar" dest="lib/timeplotz.jar" usetimestamp="true" verbose="true" retries="5" />
 		<get src="${url.maven.zkoss.lib}/maven2/org/zkoss/calendar/calendar/2.1.5/calendar-2.1.5.jar" dest="lib/calendar.jar" usetimestamp="true" verbose="true" retries="5" />