diff --git a/Jenkinsfile b/Jenkinsfile
index 3117449..38c242f 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -29,9 +29,12 @@ pipeline {
                                 args '-e DJANGO_SETTINGS_MODULE="locallibrary.settings"'}
                         }
                         steps {
-                            sh 'pip install -r requirements.txt'
-                            sh 'python -m pytest catalog/tests/'
-                            sh 'python -m xmlrunner discover -p *_test.py'
+                            sh '''
+                            cd /tmp/; virtualenv pitestenv; source ./pitestenv/bin/activate
+                            pip install -r requirements.txt; cd -
+                            python -m pytest catalog/tests/
+                            python -m xmlrunner discover -p *_test.py
+                            '''
                         }
                     }
                 }