diff --git a/Jenkinsfile b/Jenkinsfile
index 26c5cb8..6061d90 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -14,6 +14,7 @@ pipeline {
                     sh "echo $USER"
                     withEnv(["HOME=${env.WORKSPACE}"]){
                         dir ('SessionCompanion/ClientApp') {
+                            sh 'npm cache clean --force'
                             sh 'npm install'
                         }
                         sh 'dotnet build'