diff --git a/Jenkinsfile b/Jenkinsfile
index 163006c..d6e1ff0 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -6,40 +6,28 @@ pipeline {
     stages {
         stage("install") {
             steps {
-                sh '''
-                curl -fsSL https://fnm.vercel.app/install | bash
-                eval "`fnm env`"
-                fnm install
-                fnm use
-                npm install
-                '''
+                sh 'curl -fsSL https://fnm.vercel.app/install | bash'
+                sh 'fnm install'
+                sh 'fnm use'
+                sh 'npm install'
             }
         }
         stage("test") {
             steps {
-                sh '''
-                eval "`fnm env`"
-                npm run test:junit
-                '''
+                sh 'npm run test:junit'
                 junit 'junit/*.xml'
             }
         }
         stage("build") {
             steps {
-                sh '''
-                eval "`fnm env`"
-                npm run build:prod
-                '''
+                sh 'npm run build:prod'
                 fingerprint "dist/**"
                 archiveArtifacts artifacts: 'dist/audioshowkit.js', followSymlinks: false
             }
         }
         stage("generate docs") {
             steps {
-                sh '''
-                eval "`fnm env`"
-                npm run docs
-                '''
+                sh 'npm run docs'
                 publishHTML([allowMissing: false, alwaysLinkToLastBuild: true, keepAll: true, reportDir: './docs', reportFiles: 'index.html', reportName: 'AudioShowKit Docs', reportTitles: ''])
             }
         }