diff --git a/samples/helloworld/pom.xml b/samples/helloworld/pom.xml
index 9aa9bdf2..98fef2cc 100644
--- a/samples/helloworld/pom.xml
+++ b/samples/helloworld/pom.xml
@@ -47,8 +47,8 @@
 						</goals>
 						<configuration>
 							<outputDirectory>${project.build.directory}/lib</outputDirectory>
-							<overWriteReleases>false</overWriteReleases>
-							<overWriteSnapshots>false</overWriteSnapshots>
+							<overWriteReleases>true</overWriteReleases>
+							<overWriteSnapshots>true</overWriteSnapshots>
 							<overWriteIfNewer>true</overWriteIfNewer>
 						</configuration>
 					</execution>
@@ -61,6 +61,7 @@
 					<archive>
 						<manifest>
 							<addClasspath>true</addClasspath>
+							<useUniqueVersions>false</useUniqueVersions>
 							<classpathPrefix>lib/</classpathPrefix>
 							<mainClass>${jar.mainclass}</mainClass>
 						</manifest>