diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0c42f70..02a74ad 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -39,16 +39,16 @@ version_update:
     if [ ${#different_names[@]} -gt 0 ]; then
       echo "ㅤ" && echo "ㅤ"
       echo "아래 항목에 대해서 CI 작업을 시작합니다!" && echo "ㅤ"
-      curl -i -X POST -H 'Content-Type: application/json' -d '{
-        "username": "CI/CD",
-        "icon_url": "https://www.claranet.com/br/sites/all/assets/br/cicd-icon.svg",
-        "attachments": [{
-          "color": "#81F781",
-          "author_name": "CI 진행 목록",
-          "author_icon": "https://www.claranet.com/br/sites/all/assets/br/cicd-icon.svg",
-          "text": "different_names"
+      curl -i -X POST -H 'Content-Type: application/json' -d "{
+        \"username\": \"CI/CD\",
+        \"icon_url\": \"https://www.claranet.com/br/sites/all/assets/br/cicd-icon.svg\",
+        \"attachments\": [{
+          \"color\": \"#81F781\",
+          \"author_name\": \"CI 진행 목록\",
+          \"author_icon\": \"https://www.claranet.com/br/sites/all/assets/br/cicd-icon.svg\",
+          \"text\": \"$different_names\"
         }]
-        }' https://chat.exem.io/hooks/d8eb7x771pdaiym8xfgju8mx8a
+        }" https://chat.exem.io/hooks/d8eb7x771pdaiym8xfgju8mx8a
       for index in "${!different_names[@]}"; do
         name="${different_names[$index]}"
         version="${different_versions[$index]}"