diff --git a/Jenkinsfile b/Jenkinsfile
index 088a45f555..b0dd41ed9b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -149,7 +149,7 @@ BRANCH_NAME=${env.BRANCH_NAME}
       agent any
       tools {
         maven 'apache-maven-latest'
-        jdk 'temurin-jdk21-latest'
+        jdk 'temurin-jdk25-latest'
       }
       options {
         skipDefaultCheckout true
diff --git a/repository/promote/pom.xml b/repository/promote/pom.xml
index 4baf83673e..1f31778e90 100644
--- a/repository/promote/pom.xml
+++ b/repository/promote/pom.xml
@@ -37,7 +37,7 @@
 						<artifactId>tycho-eclipse-plugin</artifactId>
 						<version>${tycho-version}</version>
 						<configuration>
-							<executionEnvironment>JavaSE-21</executionEnvironment>
+							<executionEnvironment>JavaSE-25</executionEnvironment>
 							<dependencies>
 								<dependency>
 									<artifactId>org.eclipse.justj.p2</artifactId>
diff --git a/setup/WWD.setup b/setup/WWD.setup
index b9887be356..b6c992fcb5 100644
--- a/setup/WWD.setup
+++ b/setup/WWD.setup
@@ -56,8 +56,8 @@
   </setupTask>
   <setupTask
       xsi:type="jdt:JRETask"
-      version="JavaSE-21"
-      location="${jre.location-21}">
+      version="JavaSE-25"
+      location="${jre.location-25}">
     <description>Define the JRE needed to compile and run the Java projects of ${scope.project.label}</description>
   </setupTask>
   <setupTask