diff --git a/Jenkinsfile-dataset-stats b/Jenkinsfile-dataset-stats
index b06213d..e703f6d 100644
--- a/Jenkinsfile-dataset-stats
+++ b/Jenkinsfile-dataset-stats
@@ -22,12 +22,10 @@ pipeline {
                 )
             }
         }
-        stage('Shell Script') {
+        stage('Run a shell script in a docker container') {
             steps {
-               // Stats
-               sh 'chmod +x s487175-dataset-stats-script.sh'
-               // Run script
-               sh './s487175-dataset-stats-script.sh > output.txt'
+               //Docker image - pobieranie i uruchomienie
+               sh 'docker run nbrt10/ium:v1 python3 /app/s487175-dataset-stats-script.sh > output.txt'
             }
         }
         stage('Archive file') {