diff --git a/Jenkinsfile b/Jenkinsfile
index 0ee062b..a9717f4 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,8 @@
 pipeline {
     agent any
+    tools {
+        jdk 'jdk-21'
+    }
     stages {
         stage('Build') {
             steps {