diff --git a/module-domain/src/main/resources/application.properties b/module-domain/src/main/resources/application.properties
index 55de8a2..9e19e06 100644
--- a/module-domain/src/main/resources/application.properties
+++ b/module-domain/src/main/resources/application.properties
@@ -1,5 +1,5 @@
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-spring.datasource.url=jdbc:mysql://localhost:3306/mysqldb?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Seoul&useLegacyAuth=true
+spring.datasource.url=jdbc:mysql://localhost:3306/mysqldb?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Seoul
 spring.datasource.username=dev_1234
 spring.datasource.password=1234