diff --git a/Jenkinsfile b/Jenkinsfile
index dac569d..ee45b09 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -29,7 +29,7 @@ pipeline {
         }
         stage('build') {
             steps {
-                sh 'pipenv run pex . -r <(pipenv lock -r) -e carom.cli:cli -o dist/carom-client'
+                sh 'pipenv run pex . -r <\(pipenv lock -r\) -e carom.cli:cli -o dist/carom-client'
                 archiveArtifacts artifacts: 'dist/*', fingerprint: true
             }
         }