diff --git a/Jenkinsfile b/Jenkinsfile
index 4e9ca80..95939e9 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,11 +1,5 @@
-node {
-    def app
-
-    stage('Clone repository') {
-        checkout scm
-    }
-
-    agent { docker { image 'python:3.9.0' } }
+pipeline {
+    agent { docker { image 'python:3.5.1' } }
     stages {
         stage('build') {
             steps {
@@ -13,11 +7,4 @@ node {
             }
         }
     }
-}
-
-    stage('Test image') {
-        app.inside {
-            sh 'echo "Passed"'
-        }
-    }
 }
\ No newline at end of file