diff --git a/pom.xml b/pom.xml
index 4454d80b46..c923b682da 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
     <jenkins.version>2.204</jenkins.version>
     <jenkins-bom.version>${jenkins.version}</jenkins-bom.version>
 
-    <jenkins-test-harness.version>1521.vaea1e973d086</jenkins-test-harness.version>
+    <jenkins-test-harness.version>1529.v4fd5bafdcd33</jenkins-test-harness.version>
 
     <hpi-plugin.version>3.17</hpi-plugin.version>
     <stapler-plugin.version>1.17</stapler-plugin.version>