diff --git a/pom.xml b/pom.xml
index 22106d295..12380c44b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -78,7 +78,7 @@
       <dependency>
         <groupId>org.jenkins-ci.main</groupId>
         <artifactId>jenkins-test-harness-htmlunit</artifactId>
-        <version>173.v6956db_94b_793</version>
+        <version>177.v1b_7726dc0a_d0</version>
       </dependency>
       <dependency>
         <groupId>org.kohsuke.metainf-services</groupId>