diff --git a/src/main/java/com/aolda/itda/dto/auth/ProjectRoleDTO.java b/src/main/java/com/aolda/itda/dto/auth/ProjectRoleDTO.java
deleted file mode 100644
index d3b9b8ecdc53343703a4f8b8cebbe6bbd6de4228..0000000000000000000000000000000000000000
--- a/src/main/java/com/aolda/itda/dto/auth/ProjectRoleDTO.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.aolda.itda.dto.auth;
-
-import lombok.AllArgsConstructor;
-import lombok.Builder;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-
-import java.util.List;
-
-@Getter
-@NoArgsConstructor
-@AllArgsConstructor
-@Builder
-public class ProjectRoleDTO {
-    private String projectName;
-    private String roleName;
-}
diff --git a/src/main/java/com/aolda/itda/service/AuthService.java b/src/main/java/com/aolda/itda/service/AuthService.java
index 6fea01ea0d611b09e88be7aa338edeb6887025ff..88062f7e508d645f8e6d025ae346012e972b37f6 100644
--- a/src/main/java/com/aolda/itda/service/AuthService.java
+++ b/src/main/java/com/aolda/itda/service/AuthService.java
@@ -3,7 +3,6 @@ package com.aolda.itda.service;
 import com.aolda.itda.dto.auth.LoginRequestDTO;
 import com.aolda.itda.dto.auth.LoginResponseDTO;
 import com.aolda.itda.dto.auth.ProjectIdAndNameDTO;
-import com.aolda.itda.dto.auth.ProjectRoleDTO;
 import com.aolda.itda.exception.CustomException;
 import com.aolda.itda.exception.ErrorCode;
 import com.fasterxml.jackson.core.JsonProcessingException;
@@ -16,8 +15,6 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.*;
 import org.springframework.stereotype.Service;
 import org.springframework.web.client.HttpClientErrorException;
-import org.springframework.web.client.HttpStatusCodeException;
-import org.springframework.web.client.RestClientException;
 import org.springframework.web.client.RestTemplate;
 
 import java.util.*;