diff --git a/Jenkinsfile b/Jenkinsfile
index 689fdf4f3fc..bfb76173791 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -22,8 +22,8 @@ pipeline {
         }
         stage('Prepare') {
             steps {
-                sh "npm install -g yarn"
-                sh "yarn install"
+                sh "npm install -g yarn --registry=${NPM_REGISTRY_URL}"
+                sh "yarn config set registry ${NPM_REGISTRY_URL}"
                 sh "export XAUTHORITY=$HOME/.Xauthority"
                 sh "chmod 600 $HOME/.vnc/passwd"
             }