diff --git a/pom.xml b/pom.xml
index b9b60bee..e4ff497b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -256,7 +256,7 @@
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>flatten-maven-plugin</artifactId>
-                    <version>1.5.0</version>
+                    <version>1.6.0</version>
                 </plugin>
             </plugins>
         </pluginManagement>