diff --git a/pom.xml b/pom.xml
index 4dd6dc1c4..e2b0a4d0e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -180,7 +180,7 @@
                 <plugin>
                     <groupId>au.com.acegi</groupId>
                     <artifactId>xml-format-maven-plugin</artifactId>
-                    <version>3.2.2</version>
+                    <version>3.3.1</version>
                 </plugin>
                 <plugin>
                     <groupId>org.antlr</groupId>