diff --git a/pom.xml b/pom.xml
index 7387b181..4f95ce1e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -67,7 +67,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>flatten-maven-plugin</artifactId>
-        <version>1.7.1</version>
+        <version>1.7.3</version>
         <configuration>
           <updatePomFile>true</updatePomFile>
           <flattenMode>resolveCiFriendliesOnly</flattenMode>