diff --git a/Jenkinsfile b/Jenkinsfile
index fb81314..790a4f8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -59,7 +59,7 @@
         stage('install required python packages') {
             steps {
                 sh '''
-                pip3 install --user -r requirements.txt 
+                pip install --user -r requirements.txt 
                 '''
             }
         }