diff --git a/Jenkinsfile b/Jenkinsfile
index 65d5d5e7..ed52bd70 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -11,30 +11,18 @@ pipeline {
         docker {
             args '--group-add 992 -v /var/run/docker.sock:/var/run/docker.sock'
             image '303644228504.dkr.ecr.ap-southeast-1.amazonaws.com/jenkins-pipeline-agent:latest'
-            registryCredentialsId ""
+            registryCredentialsId "ecr:ap-southeast-1:aws-ec2-instance-iam-role"
             registryUrl "https://303644228504.dkr.ecr.ap-southeast-1.amazonaws.com"
         }
     }
     environment {
         HOME = '.'
-        DOCKER_API_VERSION = '1.41'
     }
     stages {
-        stage('Login to ECR') {
-            steps {
-                sh '''
-                aws ecr get-login-password --region ap-southeast-1 | \
-                docker login --username AWS --password-stdin 303644228504.dkr.ecr.ap-southeast-1.amazonaws.com
-                '''
-                script{
-                    currentBuild.description = 'Step 1 of 7 Completed'
-                }
-            }
-        }
         stage('Download source code from Git') {
             steps {
                 script{
-                    currentBuild.description = 'Step 2 of 6 Completed'
+                    currentBuild.description = 'Step 1 of 6 Completed'
                     def pusherKeyCredId
                     def pusherCluster
                     switch(GIT_BRANCH) {
@@ -80,7 +68,7 @@ pipeline {
                         println "Pusher cluster  : ${env.MIX_PUSHER_APP_CLUSTER}"
                         println "Pusher key set  : ${env.MIX_PUSHER_APP_KEY}"
                     }
-                    currentBuild.description = 'Step 3 of 7 Completed'
+                    currentBuild.description = 'Step 2 of 6 Completed'
                 }
             }
         }
@@ -89,7 +77,7 @@ pipeline {
             steps {
                 sh 'composer update'
                 script{
-                    currentBuild.description = 'Step 4 of 7 Completed'
+                    currentBuild.description = 'Step 3 of 6 Completed'
                 }
             }
         }
@@ -98,7 +86,7 @@ pipeline {
             steps {
                 sh 'vendor/bin/phpunit tests/Unit'
                 script{
-                    currentBuild.description = 'Step 5 of 7 Completed'
+                    currentBuild.description = 'Step 4 of 6 Completed'
                 }
             }
         }
@@ -123,7 +111,7 @@ pipeline {
                             sh "vendor/bin/vapor deploy development --message='${gitCommitMessage}'"
                         break
                     }
-                    currentBuild.description = 'Step 6 of 7 Completed'
+                    currentBuild.description = 'Step 5 of 6 Completed'
                 }
             }
         }
@@ -136,7 +124,7 @@ pipeline {
                     } catch (Exception e) {
                         echo "Error during cleanup: ${e.message}"
                     }
-                    currentBuild.description = 'Step 7 of 7 Completed'
+                    currentBuild.description = 'Step 6 of 6 Completed'
                 }
             }
         }