diff --git a/Jenkinsfile b/Jenkinsfile
index 5971fc3..281babe 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -22,6 +22,7 @@ pipeline {
 			steps {
 				echo 'Hello world!!!'
 				checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[url: 'https://git.wmi.amu.edu.pl/s444386/ium_444386']]])
+				sh "chmod u+x ./download_dataset.sh"
 				sh "KAGGLE_USERNAME=${KAGGLE_USERNAME} KAGGLE_KEY=${KAGGLE_KEY} ./download_dataset.sh"
 			}
 		}