diff --git a/Jenkinsfile.pjt b/Jenkinsfile.pjt
index 27f5dbb..d983cf0 100644
--- a/Jenkinsfile.pjt
+++ b/Jenkinsfile.pjt
@@ -224,17 +224,6 @@ pipeline {
       }
     }
 
-    stage('jq tools install') {
-      steps {
-        sh '''
-          if ! command -v jq >/dev/null; then
-            sudo apt-get update -y
-            sudo apt-get install -y jq
-          fi
-        '''
-      }
-    }
-
     stage('12) registry docker image cleanup') {
       steps {
         withCredentials([usernamePassword(
@@ -245,6 +234,8 @@ pipeline {
           sh '''
             set -e
 
+            command -v jq >/dev/null 2>&1 || (sudo apt-get update -y && sudo apt-get install -y jq)
+
             echo "[1/2] docker registry login"
             echo "$DOCKER_PASS" | docker login ${REGISTRY_HOST} -u "$DOCKER_USER" --password-stdin