diff --git a/Jenkinsfile b/Jenkinsfile
index a2b26aa..74ca1dc 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,9 +16,10 @@ pipeline {
             }
 
             tools {
-                jdk "jdk8"
+                jdk "jdk11"
                 gradle "gradle7"
             }
+
             steps {
                 script {
                     sh '''
diff --git a/build.gradle b/build.gradle
index b9aff6a..00c9efe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -73,5 +73,4 @@ test {
 
 tasks.withType(JavaCompile).configureEach {
     options.encoding = 'UTF-8' // Use the UTF-8 charset for Java compilation
-    options.release = 8
 }