diff --git a/Jenkinsfile b/Jenkinsfile
index fa40794..c49f218 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,6 +5,5 @@
  */
 buildPlugin(useContainerAgent: true, configurations: [
   [ platform: 'linux', jdk: 25 ],
-  [ platform: 'windows', jdk: 21 ],
-  [ platform: 'linux', jdk: 17 ]
+  [ platform: 'windows', jdk: 17 ] // Intentionally testing Java 17 for this widely used library
 ])
diff --git a/pom.xml b/pom.xml
index 9f86bcd..60d3669 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.jenkins-ci</groupId>
     <artifactId>jenkins</artifactId>
-    <version>1.142</version>
+    <version>2.1328.vfd10e2339a_19</version>
     <relativePath />
   </parent>
 
@@ -33,6 +33,7 @@
     <changelist>-SNAPSHOT</changelist>
     <gitHubRepo>jenkinsci/lib-${project.artifactId}</gitHubRepo>
     <ban-junit4-imports.skip>false</ban-junit4-imports.skip>
+    <maven.compiler.release>17</maven.compiler.release>
   </properties>
 
   <dependencies>