diff --git a/Jenkinsfile b/Jenkinsfile
index 1ebaf518..facbefd8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -27,8 +27,8 @@ pipeline {
 
         stage('build') {
             steps {
-                sh 'npm install'
-                sh 'npm run build'
+                sh 'yarn'
+                sh 'yarn build'
             }
         }