diff --git a/jenkins/training.Jenkinsfile b/jenkins/training.Jenkinsfile
index 8c37b62..c49bc72 100644
--- a/jenkins/training.Jenkinsfile
+++ b/jenkins/training.Jenkinsfile
@@ -1,6 +1,6 @@
 pipeline {
     agent {
-        dockerfile true
+        docker { image 's478841-image:latest' }
     }
     parameters {
         string(
@@ -14,6 +14,7 @@ pipeline {
             name: 'save_model'
         )
     }
+
     stages {
         stage('Checkout') {
             steps {