diff --git a/pom.xml b/pom.xml
index b8a71d57..79bb7a57 100644
--- a/pom.xml
+++ b/pom.xml
@@ -217,7 +217,7 @@
       <plugin>
         <groupId>com.helger.maven</groupId>
         <artifactId>ph-schematron-maven-plugin</artifactId>
-        <version>6.1.0</version>
+        <version>6.3.2</version>
         <executions>
           <execution>
             <goals>