diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 866e726..a391996 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -62,13 +62,15 @@ jobs:
       - name: Upload deploy script
         run: |
           BASE64_SCRIPT=$(base64 -w0 deployment/scripts/deploy_ec2.sh)
+          
           aws ssm send-command \
             --instance-ids ${{ secrets.EC2_INSTANCE_ID }} \
             --document-name "AWS-RunShellScript" \
-            --comment "Upload deploy script" \
-            --parameters commands="bash -c 'echo $BASE64_SCRIPT | base64 -d > /home/ec2-user/deploy_ec2.sh && chmod +x /home/ec2-user/deploy_ec2.sh'" \
+            --comment "Upload deploy_ec2.sh" \
+            --parameters "commands=echo ${BASE64_SCRIPT} | base64 -d > /home/ec2-user/deploy_ec2.sh,chmod +x /home/ec2-user/deploy_ec2.sh" \
             --output text
 
+
       - name: Deploy via SSM
         run: |
           aws ssm send-command \