diff --git a/pom.xml b/pom.xml
index 84f231eb..c7b166b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
     <maven-shade-plugin.version>3.4.1</maven-shade-plugin.version>
     <build-helper-maven-plugin.version>3.4.0</build-helper-maven-plugin.version>
     <extra-enforcer-rules.version>1.6.2</extra-enforcer-rules.version>
-    <flatten-maven-plugin.version>1.4.1</flatten-maven-plugin.version>
+    <flatten-maven-plugin.version>1.7.3</flatten-maven-plugin.version>
     <jacoco-maven-plugin.version>0.8.10</jacoco-maven-plugin.version>
     <junit-platform-maven-plugin.version>1.1.8</junit-platform-maven-plugin.version>
     <license-maven-plugin.version>4.1</license-maven-plugin.version>