diff --git a/pom.xml b/pom.xml
index 9767fff..b5fe3b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -199,7 +199,7 @@
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>flatten-maven-plugin</artifactId>
-					<version>1.1.0</version>
+					<version>1.2.1</version>
 				</plugin>
 				<plugin>
 					<groupId>org.sonarsource.scanner.maven</groupId>