diff --git a/pom.xml b/pom.xml
index a19109e4fc..755e3c2ea5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
 		<maven-compiler-plugin.version>3.14.0</maven-compiler-plugin.version>
 		<maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
 		<maven-failsafe-plugin.version>3.5.2</maven-failsafe-plugin.version>
-		<maven-flatten-plugin.version>1.6.0</maven-flatten-plugin.version>
+		<maven-flatten-plugin.version>1.7.3</maven-flatten-plugin.version>
 		<maven-gpg-plugin.version>3.2.7</maven-gpg-plugin.version>
 		<maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>
 		<maven-javadoc-plugin.version>3.11.2</maven-javadoc-plugin.version>