diff --git a/.ebextensions-dev/00-makeFiles.config b/.ebextensions-dev/00-makeFiles.config
index 8030404..932a122 100644
--- a/.ebextensions-dev/00-makeFiles.config
+++ b/.ebextensions-dev/00-makeFiles.config
@@ -9,4 +9,4 @@ files:
 
             # run app
             killalljava
-            java -Dfile.encoding=UTF-8 -jar $JAR_PATH
\ No newline at end of file
+            java -Dfile.encoding=UTF-8 -Dspring.profiles.active=dev -jar $JAR_PATH
diff --git a/.github/workflows/dev_deploy.yml b/.github/workflows/dev_deploy.yml
index 33d232c..7d2e35f 100644
--- a/.github/workflows/dev_deploy.yml
+++ b/.github/workflows/dev_deploy.yml
@@ -57,4 +57,5 @@ jobs:
           version_label: github-action-${{ steps.current-time.outputs.formattedTime }}
           region: ap-northeast-2
           deployment_package: deploy/deploy.zip
+#          environment_variables: "SPRING_PROFILES_ACTIVE=dev"
           wait_for_deployment: false
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index cf882dc..cc63aa9 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -1,10 +1,13 @@
 spring:
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://release-umc.c1w882c2qqby.ap-northeast-2.rds.amazonaws.com:3306/umc?useSSL=false&serverTimezone=Asia/Seoul&characterEncoding=UTF-8
-    username:
-    password:
+    url: ${AWS_DB_URL}
+    username: ${AWS_DB_USERNAME}
+    password: ${AWS_DB_PASSWORD}
 
   jpa:
     hibernate:
-      ddl-auto: create
\ No newline at end of file
+      ddl-auto: create
+
+
+