diff --git a/Jenkinsfile b/Jenkinsfile
index 6f680c4..b597aed 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,7 +1,7 @@
 pipeline {
   agent {
     docker {
-      image 'node:18'
+      image 'node:20'
     }
   }
 
@@ -10,7 +10,7 @@ pipeline {
       steps {
         sh 'node -v'
         sh 'npm -v'
-        sh 'npm install'
+        sh 'npm ci'
       }
     }
 
@@ -22,21 +22,15 @@ pipeline {
 
     stage('test') {
       steps {
-        sh 'npm run test:start'
+        sh 'npm run test'
       }
     }
 
     stage('archiving') {
+      steps {
         script {
             archiveArtifacts artifacts: 'coverage/*/**'
         }
-    }
-
-    stage('clean-all') {
-      steps {
-        sh 'rm -rf .[!.]*'
-        sh 'rm -rf ./*'
-        sh 'ls -a'
       }
     }
   }
diff --git a/package.json b/package.json
index 68c521e..a934fba 100644
--- a/package.json
+++ b/package.json
@@ -12,8 +12,7 @@
     "redeploy": "npm run deploy:d:stop && npm run deploy:d:build && npm run deploy:d:up",
     "eslint": "npx eslint ./server",
     "eslint:fix": "npx eslint ./server --fix",
-    "test": "jest",
-    "test:start": "start-server-and-test up:prod 8044 test"
+    "test": "jest"
   },
   "repository": {
     "type": "git",