update DTP dependancy
diff --git a/releng/maps/dependencies.properties b/releng/maps/dependencies.properties
index 3a7a1ee..3c9284a 100644
--- a/releng/maps/dependencies.properties
+++ b/releng/maps/dependencies.properties
@@ -196,7 +196,7 @@
 # groupID : dtp
       
 dtp.mirror.prefixuri=/datatools/downloads/drops/N_DTP_1.6
-dtp.file=dtp-sdk-1.6M6-200804011008.zip
+dtp.file=dtp-sdk-1.6M6-200804040500.zip
 dtp.name=DTP sdk v1.6
 
 dtp.url=http://download.eclipse.org${dtp.mirror.prefixuri}