diff --git a/Jenkinsfile b/Jenkinsfile
index 8d968ef..b9c90d8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,9 +5,9 @@ pipeline {
     stages {
         stage('Test') {
             steps {
-                pip3 install --upgrade pip
-                pip3 install wheel nox nox_poetry poetry
-                nox -x
+                sh 'pip3 install --upgrade pip'
+                sh 'pip3 install wheel nox nox_poetry poetry'
+                sh 'nox -x'
             }
         }
     }