diff --git a/src/main/resources/application-pjt.yaml b/src/main/resources/application-pjt.yaml
index 14e0cd4..46f94e9 100644
--- a/src/main/resources/application-pjt.yaml
+++ b/src/main/resources/application-pjt.yaml
@@ -4,14 +4,15 @@ spring:
   main:
     banner-mode: log
   datasource:
-    hikari:
-      maximum-pool-size: 10    # 이 값 확인
-      minimum-idle: 2          # 이걸 낮게 설정하면 부팅 시 커넥션 폭발 방지
-      initialization-fail-timeout: 1
     url: jdbc:log4jdbc:mariadb://${DB_HOST}:${DB_PORT}/${DB_NAME}?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Seoul&connectionCollation=utf8mb4_uca1400_ai_ci
     username: ${DB_USERNAME}
     password: ${DB_PASSWORD}
     driver-class-name: net.sf.log4jdbc.sql.jdbcapi.DriverSpy
+    hikari:
+      maximum-pool-size: 5      # 줄이기
+      minimum-idle: 1           # 최소로
+      connection-timeout: 10000
+      idle-timeout: 30000
 
 logging:
   config: classpath:logback-pjt.xml