diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 4e7c9bc..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright (c) 2020, 2021 Oracle and/or its affiliates. All rights reserved.
-#
-# This program and the accompanying materials are made available under the
-# terms of the Eclipse Distribution License v. 1.0, which is available at
-# http://www.eclipse.org/org/documents/edl-v10.php.
-#
-# SPDX-License-Identifier: BSD-3-Clause
-#
-
-language: java
-
-dist: bionic
-
-git:
-  depth: false
-
-jdk:
-  - oraclejdk11
-  - openjdk-ea
-
-cache:
-  directories:
-    - .autoconf
-    - $HOME/.m2
-
-script:
-  - mvn -B -V -U -C -Poss-release clean verify org.glassfish.copyright:glassfish-copyright-maven-plugin:check -Dgpg.skip=true
diff --git a/etc/jenkins/continuous.groovy b/etc/jenkins/continuous.groovy
index 436b933..6ad0643 100644
--- a/etc/jenkins/continuous.groovy
+++ b/etc/jenkins/continuous.groovy
@@ -1,4 +1,4 @@
-// Copyright (c) 2019, 2022 Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2019, 2024 Oracle and/or its affiliates. All rights reserved.
 //
 // This program and the accompanying materials are made available under the
 // terms of the Eclipse Distribution License v. 1.0, which is available at
@@ -26,7 +26,7 @@ pipeline {
     agent any
 
     tools {
-        jdk 'openjdk-jdk11-latest'
+        jdk 'openjdk-jdk21-latest'
         maven 'apache-maven-latest'
     }
 
diff --git a/etc/jenkins/release.groovy b/etc/jenkins/release.groovy
index f4a38c4..5bd32f0 100644
--- a/etc/jenkins/release.groovy
+++ b/etc/jenkins/release.groovy
@@ -1,4 +1,4 @@
-// Copyright (c) 2019, 2022 Oracle and/or its affiliates. All rights reserved.
+// Copyright (c) 2019, 2024 Oracle and/or its affiliates. All rights reserved.
 //
 // This program and the accompanying materials are made available under the
 // terms of the Eclipse Distribution License v. 1.0, which is available at
@@ -24,7 +24,7 @@ pipeline {
     agent any
 
     tools {
-        jdk 'openjdk-jdk11-latest'
+        jdk 'openjdk-jdk21-latest'
         maven 'apache-maven-latest'
     }