diff --git a/pom.xml b/pom.xml
index 1648077b..aa9bc92d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -199,7 +199,7 @@
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>flatten-maven-plugin</artifactId>
-				<version>1.7.0</version>
+				<version>1.7.3</version>
 			</plugin>
 			<plugin>
 				<groupId>io.spring.javaformat</groupId>