diff --git a/Jenkinsfile b/Jenkinsfile
index c4cfc1d..d9166e0 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -16,6 +16,7 @@ pipeline {
                 script {
                     currentBuild.displayName = env.VERSION
                 }
+				sh 'yarn'
                 sh 'yarn ci ${VERSION}'
             }
         }
diff --git a/package.json b/package.json
index 12b3580..4e9bec7 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "scripts": {
     "lint": "eslint .",
     "test": "echo \"no test\"",
-    "ci": "yarn --frozen-lockfile && yarn node jenkins.js"
+    "ci": "yarn node jenkins.js"
   },
   "repository": {
     "type": "git",