diff --git a/pom.xml b/pom.xml
index 3e97556..6fca3d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.4</version>
+                <version>3.5.6</version>
                 <configuration>
                     <argLine>-Xmx512m</argLine>
                 </configuration>