diff --git a/Jenkinsfile b/Jenkinsfile
index e646576..2388428 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -13,7 +13,7 @@ pipeline {
         maven 'Maven'
     }
     environment {
-        IMAGE_NAME = 'nanajanashia/demo-app:java-maven-1.1'
+        IMAGE_NAME = 'nanajanashia/demo-app:java-maven-1.0'
     }
     stages {
         stage('build app') {
@@ -38,7 +38,7 @@ pipeline {
             steps {
                 script {
                    echo 'deploying docker image to EC2...'
-                   def shellCmd = "bash ./server-cmds.sh ${IMAGE_NAME}"
+                   def shellCmd = "bash ./server-cmds.sh"
                    sshagent(['ec2-server-key']) {
                        sh "scp server-cmds.sh ec2-user@35.180.251.121:/home/ec2-user"
                        sh "scp docker-compose.yaml ec2-user@35.180.251.121:/home/ec2-user"
diff --git a/docker-compose.yaml b/docker-compose.yaml
index e20a8f3..f4b8808 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,7 +1,7 @@
 version: '3.8'
 services:
     java-maven-app:
-      image: "${TAG}"
+      image: nanajanashia/demo-app:java-maven-1.0
       ports:
         - 8080:8080
     postgres:
diff --git a/server-cmds.sh b/server-cmds.sh
index 1f11d9f..300f1a9 100644
--- a/server-cmds.sh
+++ b/server-cmds.sh
@@ -1,5 +1,4 @@
 #!/usr/bin/env bash
 
-export TAG=$1
 docker-compose -f docker-compose.yaml up --detach
 echo "success"