diff --git a/kcsc-back-end/src/main/resources/application-dev.properties b/kcsc-back-end/src/main/resources/application-dev.properties
index 7765e87..3302b7d 100644
--- a/kcsc-back-end/src/main/resources/application-dev.properties
+++ b/kcsc-back-end/src/main/resources/application-dev.properties
@@ -8,9 +8,13 @@ spring.sql.init.encoding=utf-8
 #maximum-pool-size: CPU core count
 spring.datasource.hikari.maximum-pool-size=4
 #postgresql
+#spring.datasource.driverClassName=net.sf.log4jdbc.sql.jdbcapi.DriverSpy
+#spring.datasource.url=jdbc:log4jdbc:postgresql://118.219.150.34:50654/kcsc
+#spring.datasource.username=kcsc
+#spring.datasource.password=dbnt0928!
 spring.datasource.driverClassName=net.sf.log4jdbc.sql.jdbcapi.DriverSpy
-spring.datasource.url=jdbc:log4jdbc:postgresql://118.219.150.34:50654/kcsc
-spring.datasource.username=kcsc
+spring.datasource.url=jdbc:log4jdbc:postgresql://118.219.150.34:50503/kcsc
+spring.datasource.username=dbnt0031
 spring.datasource.password=dbnt0928!
 
 #jpa