diff --git a/Jenkinsfile b/Jenkinsfile
index 66d9a872505cd5040da4e77aa7ec354ef0f56949..75605774a23f567891f42da31cb595a38e6f9487 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -84,7 +84,7 @@ pipeline {
                         sh 'node --version'
 
                         dir('alfa-client') {
-                            sh 'pnpm install'
+                            sh 'pnpm install  --frozen-lockfile --network-concurrency 8'
 
                             if (isMasterBranch()) {
                                 withSonarQubeEnv('sonarqube-ozg-sh'){
diff --git a/Jenkinsfile.admin b/Jenkinsfile.admin
index 3a5229a35bdd57026ab25ec615cabb236e098d8f..cab3056bc956b438e28dbfc5d2797af120194ef7 100644
--- a/Jenkinsfile.admin
+++ b/Jenkinsfile.admin
@@ -64,7 +64,7 @@ pipeline {
 
                     withNPM(npmrcConfig: 'npm-nexus-auth') {
                         dir('alfa-client') {
-                            sh 'pnpm install'
+                            sh 'pnpm install --frozen-lockfile --network-concurrency 8'
 
 	                        if (isReleaseBranch()) {
 	                        	sh 'pnpm run ci-prodBuild-admin'