diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 0b9135c..e5612fc 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -6,7 +6,7 @@ on:
     paths-ignore:
       - 'README.md'  # README.md 파일 변경을 무시
 
-# https://github.com/actions/setup-java
+
 # actions/setup-java@v2는 사용자 정의 배포를 지원하고 Zulu OpenJDK, Eclipse Temurin 및 Adopt OpenJDK를 기본적으로 지원합니다. v1은 Zulu OpenJDK만 지원합니다.
 jobs:
   build:
@@ -49,8 +49,8 @@ jobs:
         with:
           aws_access_key: ${{ secrets.AWS_ACCESS_KEY }}
           aws_secret_key: ${{ secrets.AWS_SECRET_KEY }}
-          application_name: jurumarble # 엘리스틱 빈스톡 애플리케이션 이름!
-          environment_name: Jurumarble-env # 엘리스틱 빈스톡 환경 이름!
+          application_name: jurumarble # 엘리스틱 빈스톡 애플리케이션 이름
+          environment_name: Jurumarble-env # 엘리스틱 빈스톡 환경 이름
           version_label: jurumarble-${{steps.current-time.outputs.formattedTime}}
           region: ap-northeast-2
-          deployment_package: deploy/deploy.zip         #deploy 파일의 deploy.zip 파일을 던지겠다. 엘라스틱빈스톡에 압축 파일 배포도 가능!
\ No newline at end of file
+          deployment_package: deploy/deploy.zip
\ No newline at end of file
diff --git a/README.md b/README.md
index a3bde33..a5c8947 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,7 @@
     <a href="https://jurumarble.vercel.app">👉주루마블 바로가기👈</a>
 </div>
 
+
 <br>
 
 ## 프로젝트 소개 💡
@@ -17,7 +18,7 @@
 
 ## 서비스 기능 📖
 
-<details>
+<details open>
 <summary>소셜 로그인</summary>
 <br>
 <div style="display: flex; justify-content: center;">
@@ -27,7 +28,7 @@
 
 <br>
 
-<details>
+<details open>
 <summary>투표</summary>
 <br>
 <table>
@@ -45,7 +46,7 @@
 </details>
 <br>
 
-<details>
+<details open>
 <summary>댓글</summary>
 <br>
 <div style="display: flex; justify-content: center;">
@@ -85,8 +86,25 @@
 
 <br>
 
+## 개발환경
+```
+- DB : Mysql(8.0)
+- Language : Java(11)
+- IDE : IntelliJ, DataGrip
+- Framework : SpringBoot
+- Cloud : AWS
+- VCS : Github
+```
+<br>
+
 ## 기술 스택 🛠
 
+<div align = "center">
+<img src="https://img.shields.io/badge/springboot-6DB33F?style=for-the-badge&logo=springboot&logoColor=white"><img src="https://img.shields.io/badge/java-007396?style=for-the-badge&logo=java&logoColor=white"><img src="https://img.shields.io/badge/gradle-02303A?style=for-the-badge&logo=gradle&logoColor=white"><img src="https://img.shields.io/badge/mysql-4479A1?style=for-the-badge&logo=mysql&logoColor=white">
+
+<img src="https://img.shields.io/badge/amazonaws-232F3E?style=for-the-badge&logo=amazonaws&logoColor=white"><img src="https://img.shields.io/badge/Redis-DC382D?style=for-the-badge&logo=Redis&logoColor=white"> 
+</div>
+
 <br>
 
 ## 프로젝트 구성도