diff --git a/.jenkinsfile b/.jenkinsfile
index c127e96..fea812b 100644
--- a/.jenkinsfile
+++ b/.jenkinsfile
@@ -1,6 +1,10 @@
 pipeline {
     agent any
 
+    tools {
+        jdk 'Temurin 21'
+    }
+
     stages {
         stage('Build') {
             steps {