diff --git a/pom.xml b/pom.xml
index f935b5f8..390d00ba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -99,7 +99,7 @@
         <!-- Maven Plugin Versions -->
         <central-publishing-maven-plugin.version>0.8.0</central-publishing-maven-plugin.version>
         <jacoco-maven-plugin.version>0.8.13</jacoco-maven-plugin.version>
-        <flatten-maven-plugin.version>1.7.2</flatten-maven-plugin.version>
+        <flatten-maven-plugin.version>1.7.3</flatten-maven-plugin.version>
         <maven-compiler-plugin.version>3.14.0</maven-compiler-plugin.version>
         <maven-failsafe-plugin.version>3.5.3</maven-failsafe-plugin.version>
         <maven-gpg-plugin.version>3.2.8</maven-gpg-plugin.version>