jdk11 to build
diff --git a/jobs/Jenkinsmatrixfile.groovy b/jobs/Jenkinsmatrixfile.groovy
index e831e2d..be5db0a 100644
--- a/jobs/Jenkinsmatrixfile.groovy
+++ b/jobs/Jenkinsmatrixfile.groovy
@@ -28,7 +28,7 @@
 
         stage("clone and prepare build") {
             tools {
-                jdk 'jdk_1.8_latest'
+                jdk 'jdk_11_latest'
                 ant 'ant_latest'
             }
             steps {