diff --git a/Jenkinsfile b/Jenkinsfile
index 70f0926..a3b2963 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,7 +4,6 @@
  * allowing one to test against multiple Jenkins versions.
  */
 buildPlugin(useContainerAgent: true, configurations: [
-  [ platform: 'linux', jdk: '11' ],
-  [ platform: 'windows', jdk: '11' ],
-  [ platform: 'linux', jdk: '17' ],
+  [platform: 'linux', jdk: 21],
+  [platform: 'windows', jdk: 17],
 ])
diff --git a/pom.xml b/pom.xml
index 067fbf4..bbf2a9b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>org.jenkins-ci</groupId>
     <artifactId>jenkins</artifactId>
-    <version>1.115</version>
+    <version>1.116</version>
     <relativePath />
   </parent>