diff --git a/Jenkinsfile b/Jenkinsfile
index d0deb4d..5cd9066 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,6 +1,11 @@
 pipeline {
     agent any
     stages {
+        stage("clean") {
+            steps {
+                sh 'rm -rf ./dist/*'
+            }
+        }
         stage("install") {
             steps {
                 sh 'mamba env update --file environment.yml'