diff --git a/Jenkinsfile b/Jenkinsfile
index 646aa7c4..2fb0938b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -2,7 +2,6 @@
 
 /* `buildPlugin` step provided by: https://github.com/jenkins-infra/pipeline-library */
 buildPlugin(useContainerAgent: true, configurations: [
-  [ platform: 'linux', jdk: '11' ],
-  [ platform: 'windows', jdk: '11' ],
-  [ platform: 'linux', jdk: '17' ],
+  [platform: 'linux', jdk: 21],
+  [platform: 'windows', jdk: 17],
 ])