diff --git a/Jenkinsfile b/Jenkinsfile
index b9c90d8..10f069d 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,7 +5,9 @@ pipeline {
     stages {
         stage('Test') {
             steps {
-                sh 'pip3 install --upgrade pip'
+                sh 'echo $USER'
+                sh 'pwd'
+                sh 'pip3 install -U pip'
                 sh 'pip3 install wheel nox nox_poetry poetry'
                 sh 'nox -x'
             }