diff --git a/extended/pom.xml b/extended/pom.xml
index 2eed19c..96457b0 100644
--- a/extended/pom.xml
+++ b/extended/pom.xml
@@ -42,8 +42,8 @@
 	<groupId>org.apache.maven.plugins</groupId>
 	<artifactId>maven-compiler-plugin</artifactId>
 	<configuration>
-	  <source>1.5</source>
-	  <target>1.5</target>
+	  <source>1.6</source>
+	  <target>1.6</target>
 	</configuration>
       </plugin>
     </plugins>