diff --git a/pom.xml b/pom.xml
index 7e7c897..4eccc04 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,7 +82,7 @@
     <sonar-maven-plugin.version>3.10.0.2594</sonar-maven-plugin.version>
     <versions-maven-plugin.version>2.16.2</versions-maven-plugin.version>
     <jacoco-maven-plugin.version>0.8.11</jacoco-maven-plugin.version>
-    <flatten-maven-plugin.version>1.5.0</flatten-maven-plugin.version>
+    <flatten-maven-plugin.version>1.6.0</flatten-maven-plugin.version>
     <build-helper-maven-plugin.version>3.5.0</build-helper-maven-plugin.version>
     <spotless-maven-plugin.version>2.43.0</spotless-maven-plugin.version>
     <jaxb2-maven-plugin.version>2.5.0</jaxb2-maven-plugin.version>