diff --git a/Jenkinsfile b/Jenkinsfile
index 4ba072d..6f0c8c4 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -4,6 +4,7 @@ pipeline {
         stage('Clone repo') {
             steps {
                 checkout([$class: 'GitSCM', branches: [[name: '*/master']], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[url: 'https://git.wmi.amu.edu.pl/s434765/ium_434765']]])
+                sh 'chmod 777 get_data_simple.sh'
                 sh './get_data_simple.sh'
                 archiveArtifacts data_dev
                 archiveArtifacts data_shuf