diff --git a/pom.xml b/pom.xml
index 5269cab..d0bf885 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,8 @@
   <modules>
     <module>core</module>
     <module>p2</module>
-    <module>releng</module>
+    <!-- don't build RCP (not required, currently not working) -->
+    <!-- <module>releng</module> -->
   </modules>
    
   <!-- REPOSITORIES -->
@@ -242,7 +243,7 @@
     <product.version>0.7.0</product.version>
     
     <!-- Tycho plugin version -->
-    <tycho-version>0.24.0</tycho-version>
+    <tycho-version>1.3.0</tycho-version>
 	
 	<!-- eclipse-jarsigner plugin version -->
     <jarsigner-version>1.1.3</jarsigner-version>