diff --git a/pom.xml b/pom.xml
index 2c7930da..54fb9746 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
 
   <properties>
     <javaVersion>8</javaVersion>
-    <pluginTestingHarnessVersion>3.3.0</pluginTestingHarnessVersion>
+    <pluginTestingHarnessVersion>3.4.0</pluginTestingHarnessVersion>
     <maven4Version>4.0.0-rc-4</maven4Version>
     <maven3Version>3.9.11</maven3Version>
     <resolverVersion>1.9.24</resolverVersion>