diff --git a/pom.xml b/pom.xml
index 6ad9818872c..a4b3ccbe23b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -205,7 +205,7 @@
       </plugin>
       <plugin>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>3.0.0-M5</version>
+        <version>3.0.0-M6</version>
         <configuration>
           <environmentVariables>
             <PLANTUML_SECURITY_PROFILE>UNSECURE</PLANTUML_SECURITY_PROFILE>