diff --git a/Jenkinsfile b/Jenkinsfile
index f6c1aeb..2f7cd76 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -35,6 +35,8 @@ pipeline {
             steps {
                 container('docker') {
                     sh label: 'Build Docker image', script: 'docker build -t ${DOCKER_IMAGE} .'
+
+                    sh label: 'Install bash', script: 'apk add --no-cache bash'
                     
                     sh label: 'Install dgoss', script: '''
                         wget https://github.com/aelsabbahy/goss/releases/latest/download/goss-linux-amd64 -O goss