move up to latest pre-reqs
diff --git a/releng/maps/dependencies.properties b/releng/maps/dependencies.properties
index aeda97b..acdc3dc 100644
--- a/releng/maps/dependencies.properties
+++ b/releng/maps/dependencies.properties
@@ -124,8 +124,8 @@
 # EMF XSD SDK will be used for building the distribution
 # groupID : emf
 
-emf.id=2.4.0RC2
-emf.dir.id=S200805270202
+emf.id=2.4.0RC3
+emf.dir.id=S200806021643
 
 emf.mirror.prefixuri=/modeling/emf/emf/downloads/drops/2.4.0/${emf.dir.id}
 emf.file=emf-runtime-${emf.id}.zip
@@ -196,7 +196,7 @@
 # groupID : dtp
 
 dtp.mirror.prefixuri=/datatools/downloads/drops/N_DTP_1.6
-dtp.file=dtp-sdk-1.6RC2-200805230500.zip
+dtp.file=dtp-sdk-1.6RC3-200806031057.zip
 dtp.name=DTP sdk v1.6
 
 dtp.url=http://download.eclipse.org${dtp.mirror.prefixuri}
@@ -297,11 +297,11 @@
 
 # WST is required for XSL build
 
-wst.file=wtp-wst-S-3.0RC1-20080519195353.zip
+wst.file=wtp-wst-S-3.0RC2-20080527203304.zip
 wst.name=WST
 wst.description=WST
 wst.build.home=http://download.eclipse.org/webtools/downloads/
-wst.mirror.prefixuri=webtools/downloads/drops/R3.0/S-3.0RC1-20080519195353/
+wst.mirror.prefixuri=webtools/downloads/drops/R3.0/S-3.0RC2-20080527203304/
 wst.url=http://download.eclipse.org/${wst.mirror.prefixuri}
 
 eclipse.fspath.prefix=/home/data/httpd/download.eclipse.org