diff --git a/Jenkinsfile b/Jenkinsfile
index 3b9c413..47d3b91 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -8,7 +8,7 @@ pipeline {
         }
         stage("install") {
             steps {
-                sh 'mamba env update --file environment.yml'
+                sh 'mamba env create --force --file environment.yml'
                 sh 'echo "mamba activate bmlsa" >> ~/.bashrc'
             }
         }