diff --git a/pom.xml b/pom.xml
index a486ef4..fc158dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -198,7 +198,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-surefire-plugin</artifactId>
-                    <version>3.0.0-M5</version>
+                    <version>3.0.0-M9</version>
                 </plugin>
                 <plugin>
                     <groupId>org.asciidoctor</groupId>