diff --git a/build.gradle b/build.gradle
index 2d5f5a3..8dedede 100644
--- a/build.gradle
+++ b/build.gradle
@@ -38,9 +38,9 @@ dependencies {
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     implementation "org.springframework.cloud:spring-cloud-starter-bus-kafka"
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-    implementation group: 'io.github.lotteon-maven', name: 'blooming-blooms-utils', version: '0.1.0-alpha2'
+    implementation 'io.github.lotteon-maven:blooming-blooms-utils:202312260649'
     runtimeOnly 'com.h2database:h2'
-    runtimeOnly 'com.mysql:mysql-connector-j'
+    implementation 'mysql:mysql-connector-java:8.0.33'
     testImplementation 'org.mock-server:mockserver-netty:5.11.2' // 사용 중인 MockServer 버전
     implementation 'org.springframework.cloud:spring-cloud-starter-openfeign'
 }
diff --git a/src/main/java/kr/bb/payment/controller/clientcontroller/OrderClientController.java b/src/main/java/kr/bb/payment/controller/clientcontroller/OrderClientController.java
index a6d1bee..c0104f7 100644
--- a/src/main/java/kr/bb/payment/controller/clientcontroller/OrderClientController.java
+++ b/src/main/java/kr/bb/payment/controller/clientcontroller/OrderClientController.java
@@ -1,13 +1,12 @@
 package kr.bb.payment.controller.clientcontroller;
 
-import bloomingblooms.response.SuccessResponse;
+import bloomingblooms.response.CommonResponse;
 import java.time.LocalDateTime;
 import kr.bb.payment.dto.request.KakaopayApproveRequestDto;
 import kr.bb.payment.dto.request.KakaopayReadyRequestDto;
 import kr.bb.payment.dto.response.KakaopayReadyResponseDto;
 import kr.bb.payment.service.KakaopayService;
 import lombok.RequiredArgsConstructor;
-import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -21,26 +20,16 @@ public class OrderClientController {
   private final KakaopayService kakaopayService;
 
   @PostMapping("/ready")
-  public SuccessResponse<KakaopayReadyResponseDto> payReady(
+  public CommonResponse<KakaopayReadyResponseDto> payReady(
       @RequestBody KakaopayReadyRequestDto readyRequestDto) {
 
-    KakaopayReadyResponseDto responseDto = kakaopayService.kakaoPayReady(readyRequestDto);
-
-    return SuccessResponse.<KakaopayReadyResponseDto>builder()
-        .data(responseDto)
-        .message(HttpStatus.OK.name())
-        .build();
+    return CommonResponse.success(kakaopayService.kakaoPayReady(readyRequestDto));
   }
 
   @PostMapping("/approve")
-  public SuccessResponse<LocalDateTime> payApprove(
+  public CommonResponse<LocalDateTime> payApprove(
       @RequestBody KakaopayApproveRequestDto approveRequestDto) {
 
-    LocalDateTime paymentDateTime = kakaopayService.kakaoPayApprove(approveRequestDto);
-
-    return SuccessResponse.<LocalDateTime>builder()
-        .data(paymentDateTime)
-        .message(HttpStatus.OK.name())
-        .build();
+    return CommonResponse.success(kakaopayService.kakaoPayApprove(approveRequestDto));
   }
 }
diff --git a/src/main/java/kr/bb/payment/feign/ProductServiceClient.java b/src/main/java/kr/bb/payment/feign/ProductServiceClient.java
index 3868aed..6fd089b 100644
--- a/src/main/java/kr/bb/payment/feign/ProductServiceClient.java
+++ b/src/main/java/kr/bb/payment/feign/ProductServiceClient.java
@@ -1,11 +1,6 @@
 package kr.bb.payment.feign;
 
-import bloomingblooms.response.SuccessResponse;
-import java.util.List;
-import java.util.Map;
 import org.springframework.cloud.openfeign.FeignClient;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestParam;
 
 @FeignClient(name = "productServiceClient", url = "${endpoint.product-service")
 public interface ProductServiceClient {