use vaadin 7.7.13
diff --git a/org.eclipse.osbp.technologystack.target.feature/pom.xml b/org.eclipse.osbp.technologystack.target.feature/pom.xml
index 290fce9..da6ed8e 100644
--- a/org.eclipse.osbp.technologystack.target.feature/pom.xml
+++ b/org.eclipse.osbp.technologystack.target.feature/pom.xml
@@ -83,7 +83,6 @@
 							<goal>jar</goal>
 						</goals>
 						<configuration>
-							<skip>true</skip>
 							<!-- switch on dependency-driven aggregation -->
 							<includeDependencySources>true</includeDependencySources>
 <!-- 							<dependencySourceIncludes> -->
@@ -195,7 +194,7 @@
 		<dependency>
 			<groupId>org.eclipse.osbp.dependencies</groupId>
 			<artifactId>org.eclipse.osbp.dependencies.feature.vaadin</artifactId>
-			<version>7.7.6</version>
+			<version>${vaadin.version}-SNAPSHOT</version>
 			<type>eclipse-feature</type>
 		</dependency>
 		<dependency>