diff --git a/pom.xml b/pom.xml
index f34eaeed90f..bbc9b3c30e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -133,7 +133,7 @@
     <buildnumber.maven.plugin.version>3.0.0</buildnumber.maven.plugin.version>
     <depends.maven.plugin.version>1.4.0</depends.maven.plugin.version>
     <docbkx.maven.plugin.version>2.0.17</docbkx.maven.plugin.version>
-    <flatten.maven.plugin.version>1.2.7</flatten.maven.plugin.version>
+    <flatten.maven.plugin.version>1.3.0</flatten.maven.plugin.version>
     <h2spec.maven.plugin.version>1.0.10</h2spec.maven.plugin.version>
     <jacoco.maven.plugin.version>0.8.8</jacoco.maven.plugin.version>
     <jetty-version.maven.plugin.version>2.7</jetty-version.maven.plugin.version>