diff --git a/Jenkinsfile b/Jenkinsfile
index 6fb36f0..c537062 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -3,8 +3,8 @@ pipeline {
     stages {
         stage("install") {
             steps {
-                sh 'conda env update --file environment.yml'
-                sh 'echo "conda activate splitmsa" >> ~/.bashrc'
+                sh 'mamba env update --file environment.yml'
+                sh 'echo "mamba activate splitmsa" >> ~/.bashrc'
             }
         }
         stage("build") {