diff --git a/BE/exceed/src/main/java/com/gaebaljip/exceed/adapter/in/auth/AuthController.java b/BE/exceed/src/main/java/com/gaebaljip/exceed/adapter/in/auth/AuthController.java
index de7ebd5a..1a5b344b 100644
--- a/BE/exceed/src/main/java/com/gaebaljip/exceed/adapter/in/auth/AuthController.java
+++ b/BE/exceed/src/main/java/com/gaebaljip/exceed/adapter/in/auth/AuthController.java
@@ -1,9 +1,13 @@
 package com.gaebaljip.exceed.adapter.in.auth;
 
 import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.validation.Valid;
 
+import com.gaebaljip.exceed.common.dto.HttpRequestDTO;
+import com.gaebaljip.exceed.common.dto.ReissueTokenDTO;
+import com.gaebaljip.exceed.common.exception.auth.NotFoundRefreshTokenException;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -44,10 +48,31 @@ public ApiResponse<ApiResponse.CustomBody<Void>> login(
         return ApiResponseGenerator.success(HttpStatus.OK);
     }
 
+    @Operation(summary = "엑세스 토큰 재발급", description = "엑세스 토큰 재발급 한다.")
+    @PostMapping("/auth/refresh")
+    public ApiResponse<ApiResponse.CustomBody<Void>> refresh(HttpServletRequest request, HttpServletResponse response) {
+        String accessToken = request.getHeader(AuthConstants.AUTH_HEADER.getValue());
+        String refreshToken = getCookie(request.getCookies()).getValue();
+        HttpRequestDTO httpRequestDTO = HttpRequestDTO.of(request.getRequestURL().toString(), request.getMethod());
+        ReissueTokenDTO reissueTokenDTO = authUsecase.reIssueToken(accessToken, refreshToken, httpRequestDTO);
+        response.setHeader(AuthConstants.AUTH_HEADER.getValue(), reissueTokenDTO.accessToken());
+        setCookie(response, reissueTokenDTO.refreshToken());
+        return ApiResponseGenerator.success(HttpStatus.OK);
+    }
+
     private void setCookie(HttpServletResponse response, String refreshToken) {
         Cookie cookie = new Cookie("refreshToken", refreshToken);
         cookie.setHttpOnly(true);
         cookie.setSecure(true);
         response.addCookie(cookie);
     }
+
+    private Cookie getCookie(Cookie[] cookies) {
+        for (Cookie cookie : cookies) {
+            if (cookie.getName().equals("refreshToken")) {
+                return cookie;
+            }
+        }
+        throw NotFoundRefreshTokenException.EXECPTION;
+    }
 }
diff --git a/BE/exceed/src/main/java/com/gaebaljip/exceed/application/service/auth/AuthService.java b/BE/exceed/src/main/java/com/gaebaljip/exceed/application/service/auth/AuthService.java
index 1c5f2fb6..f972cdf2 100644
--- a/BE/exceed/src/main/java/com/gaebaljip/exceed/application/service/auth/AuthService.java
+++ b/BE/exceed/src/main/java/com/gaebaljip/exceed/application/service/auth/AuthService.java
@@ -1,23 +1,19 @@
 package com.gaebaljip.exceed.application.service.auth;
 
-import com.gaebaljip.exceed.adapter.out.redis.RedisAdapter;
-import com.gaebaljip.exceed.common.dto.HttpRequestDTO;
-import com.gaebaljip.exceed.common.dto.ReissueTokenDTO;
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
 import com.gaebaljip.exceed.adapter.in.auth.request.LoginRequest;
 import com.gaebaljip.exceed.application.domain.member.MemberEntity;
 import com.gaebaljip.exceed.application.port.in.auth.AuthUsecase;
 import com.gaebaljip.exceed.application.port.out.member.MemberPort;
+import com.gaebaljip.exceed.common.dto.HttpRequestDTO;
 import com.gaebaljip.exceed.common.dto.LoginResponseDTO;
+import com.gaebaljip.exceed.common.dto.ReissueTokenDTO;
 import com.gaebaljip.exceed.common.exception.auth.PasswordMismatchException;
 import com.gaebaljip.exceed.common.security.domain.JwtManager;
-
+import com.gaebaljip.exceed.common.security.exception.InvalidJwtException;
 import lombok.RequiredArgsConstructor;
-
-import javax.servlet.http.HttpServletRequest;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 @RequiredArgsConstructor
@@ -41,4 +37,11 @@ public LoginResponseDTO execute(LoginRequest request) {
         jwtManager.saveRefreshToken(member.getId().toString(), loginResponseDTO.refreshToken());
         return loginResponseDTO;
     }
+    @Override
+    public ReissueTokenDTO reIssueToken(String accessToken, String refreshToken, HttpRequestDTO requestDTO) {
+        if(jwtManager.validateRefreshToken(refreshToken, requestDTO)) {
+            return jwtManager.reissueToken(accessToken);
+        }
+        throw InvalidJwtException.EXECPTION;
+    }
 }
diff --git a/BE/exceed/src/main/java/com/gaebaljip/exceed/common/security/domain/JwtManager.java b/BE/exceed/src/main/java/com/gaebaljip/exceed/common/security/domain/JwtManager.java
index af859ba0..6899b0a0 100644
--- a/BE/exceed/src/main/java/com/gaebaljip/exceed/common/security/domain/JwtManager.java
+++ b/BE/exceed/src/main/java/com/gaebaljip/exceed/common/security/domain/JwtManager.java
@@ -167,4 +167,18 @@ public Claims parseClaims(String Token) {
             return e.getClaims();
         }
     }
+
+    public ReissueTokenDTO reissueToken(String accessToken) {
+        String accessTokenMemberId = parseClaims(accessToken).getSubject();
+        String refreshToken = redisAdapter.query(accessTokenMemberId).orElseThrow(() -> NotFoundRefreshTokenException.EXECPTION);
+        String refreshTokenMemberId = parseClaims(refreshToken).getSubject();
+
+        if(accessTokenMemberId.equals(refreshTokenMemberId)) {
+            return ReissueTokenDTO.builder()
+                    .accessToken(generateAccessToken(Long.parseLong(accessTokenMemberId)))
+                    .refreshToken(generateRefreshToken(Long.parseLong(refreshTokenMemberId)))
+                    .build();
+        }
+        throw InvalidJwtException.EXECPTION;
+    }
 }