diff --git a/alfa-client/apps/alfa/Jenkinsfile b/alfa-client/apps/alfa/Jenkinsfile
index 0dde2edb6c4f78bb6a77e54d7607b327db26a115..1464cec669b290d51f5bd201ea89f264cf7f3974 100644
--- a/alfa-client/apps/alfa/Jenkinsfile
+++ b/alfa-client/apps/alfa/Jenkinsfile
@@ -78,7 +78,7 @@ pipeline {
                         sh 'node --version'
 
                         dir('alfa-client') {
-                            sh 'pnpm install  --frozen-lockfile --network-concurrency=8'
+                            sh 'pnpm install  --frozen-lockfile'
 
                             if (isMainBranch()) {
                                 withSonarQubeEnv('sonarqube-ozg-sh'){
diff --git a/alfa-client/package.json b/alfa-client/package.json
index 1f72c55a68b4158864826d5076667d36b9968b20..56791618d048e514e34de89a49233389e0a988c4 100644
--- a/alfa-client/package.json
+++ b/alfa-client/package.json
@@ -20,8 +20,8 @@
     "ci-build-admin": "nx container admin",
     "ci-prodBuild": "nx run alfa:build --outputHashing=all --configuration production",
     "ci-prodBuild-admin": "nx container admin",
-    "ci-test": "nx run-many --target=test --parallel -- --runInBand",
-    "ci-sonar": "nx run-many --target=test --parallel -- --runInBand --codeCoverage --coverageReporters=lcov --testResultsProcessor=jest-sonar-reporter && pnpm exec sonar-scanner",
+    "ci-test": "nx run-many --target=test --parallel 20 -- --runInBand",
+    "ci-sonar": "nx run-many --target=test --parallel 20 -- --runInBand --codeCoverage --coverageReporters=lcov --testResultsProcessor=jest-sonar-reporter && pnpm exec sonar-scanner",
     "lint": "nx workspace-lint && nx lint",
     "affected:apps": "nx affected:apps",
     "affected:libs": "nx affected:libs",