diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index 587c20b..31fe344 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -15,7 +15,8 @@ spring:
       max-lifetime: 1800000
   datasource-db2:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    jdbc-url: jdbc:mysql://dev-msghubez-db.cluster-ro-chhh2ppdeksu.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
+    #jdbc-url: jdbc:mysql://dev-msghubez-db.cluster-ro-chhh2ppdeksu.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
+    jdbc-url: jdbc:mysql://dev-msghubez-db.cluster-chhh2ppdeksu.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
     username: hubez_admin
     password: ENC(KujgLXvYG1ZD0bT9ec6I3Ld/xV25JmyX)
     hikari:
diff --git a/src/main/resources/application-prd.yml b/src/main/resources/application-prd.yml
index d3cb53c..22a29c3 100644
--- a/src/main/resources/application-prd.yml
+++ b/src/main/resources/application-prd.yml
@@ -1,7 +1,7 @@
 spring:
   datasource-db1:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    jdbc-url: jdbc:mysql://prd-msghubez-db.cluster-clgtyr2wjyos.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8
+    jdbc-url: jdbc:mysql://prd-msghubez-db.cluster-clgtyr2wjyos.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
     username: hubez_admin
     password: ENC(KujgLXvYG1ZD0bT9ec6I3Ld/xV25JmyX)
     hikari:
@@ -15,7 +15,8 @@ spring:
       max-lifetime: 1800000
   datasource-db2:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    jdbc-url: jdbc:mysql://prd-msghubez-db.cluster-ro-clgtyr2wjyos.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
+    #jdbc-url: jdbc:mysql://prd-msghubez-db.cluster-ro-clgtyr2wjyos.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
+    jdbc-url: jdbc:mysql://prd-msghubez-db.cluster-clgtyr2wjyos.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
     username: hubez_admin
     password: ENC(KujgLXvYG1ZD0bT9ec6I3Ld/xV25JmyX)
     hikari:
diff --git a/src/main/resources/application-stg.yml b/src/main/resources/application-stg.yml
index 3f21833..683b7b8 100644
--- a/src/main/resources/application-stg.yml
+++ b/src/main/resources/application-stg.yml
@@ -15,7 +15,8 @@ spring:
       max-lifetime: 1800000
   datasource-db2:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    jdbc-url: jdbc:mysql://stg-msghubez-db.cluster-ro-chhh2ppdeksu.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
+    #jdbc-url: jdbc:mysql://stg-msghubez-db.cluster-ro-chhh2ppdeksu.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
+    jdbc-url: jdbc:mysql://stg-msghubez-db.cluster-chhh2ppdeksu.ap-northeast-2.rds.amazonaws.com:3306?serverTimezone=UTC&characterEncoding=UTF-8&autoReconnect=true
     username: hubez_admin
     password: ENC(KujgLXvYG1ZD0bT9ec6I3Ld/xV25JmyX)
     hikari: