diff --git a/src/main/java/tp/farming_springboot/api/AuthenticateController.java b/src/main/java/tp/farming_springboot/api/AuthenticateController.java
index 48ad379..6cb4f33 100644
--- a/src/main/java/tp/farming_springboot/api/AuthenticateController.java
+++ b/src/main/java/tp/farming_springboot/api/AuthenticateController.java
@@ -7,18 +7,22 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
+import org.springframework.security.core.Authentication;
 import org.springframework.web.bind.annotation.*;
 import tp.farming_springboot.application.dto.response.TokenDto;
 import tp.farming_springboot.application.dto.request.UserAuthenDto;
 import tp.farming_springboot.application.dto.request.UserCreateDto;
 import tp.farming_springboot.application.AuthenticateService;
 import tp.farming_springboot.application.OtpService;
+import tp.farming_springboot.domain.entity.User;
+import tp.farming_springboot.domain.repository.UserRepository;
 import tp.farming_springboot.infra.SmsService;
 import tp.farming_springboot.application.UserService;
 import tp.farming_springboot.domain.exception.UserExistsException;
 import tp.farming_springboot.domain.exception.VerificationException;
 
 import java.nio.charset.Charset;
+import java.util.Optional;
 
 @CrossOrigin
 @RestController
@@ -30,6 +34,7 @@ public class AuthenticateController {
     private final SmsService smsService;
     private final AuthenticateService authenticateService;
     private final UserService userService;
+    private final UserRepository userRepository;
 
     public HttpHeaders HttpHeaderSetting(){
         HttpHeaders headers = new HttpHeaders();
@@ -46,6 +51,13 @@ public ResponseEntity<?> temp(@RequestBody UserAuthenDto logger){
     }
 
     //renew tokens
+    @GetMapping("/gen-tokens")
+    public ResponseEntity<?> sendTokens(Authentication authentication){
+        Optional<User> user = userRepository.findByPhone(authentication.getName());
+        TokenDto tokenDto = authenticateService.getNewTokens(user.get().getPhone());
+        ApiResponse message = new ApiResponse(ResultCode.OK,"Generating token success.", tokenDto);
+        return new ResponseEntity<>(message, HttpHeaderSetting(), HttpStatus.OK);
+    }
 
     //send otp number to user
     @PostMapping("/request-otp")
diff --git a/src/main/java/tp/farming_springboot/config/jwt/AuthTokenFilter.java b/src/main/java/tp/farming_springboot/config/jwt/AuthTokenFilter.java
index 52a5df8..e6b0fdf 100644
--- a/src/main/java/tp/farming_springboot/config/jwt/AuthTokenFilter.java
+++ b/src/main/java/tp/farming_springboot/config/jwt/AuthTokenFilter.java
@@ -17,7 +17,7 @@
 import org.springframework.util.StringUtils;
 import org.springframework.web.filter.OncePerRequestFilter;
 import tp.farming_springboot.api.ResultCode;
-
+import java.util.HashMap;
 
 @RequiredArgsConstructor
 @Component
@@ -42,12 +42,19 @@ public class AuthTokenFilter extends OncePerRequestFilter {
     protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
             throws IOException {
         try {
-            String jwt = parseJwt(request);
-            if (jwtUtils.validateJwtToken(jwt)) {
+            HashMap<String, String> map = parseJwt(request);
+            if(map.containsKey("access")){
+                String jwt = map.get("access");
+                jwtUtils.validateJwtToken(jwt);
                 String username = jwtUtils.getUserNameFromJwtToken(jwt);
                 jwtUtils.createAuthentication(username);
             }
-
+            else if(map.containsKey("refresh")){
+                String jwt = map.get("refresh");
+                jwtUtils.validateJwtRefresh(jwt);
+                String username = jwtUtils.getUserNameFromJwtRefreshToken(jwt);
+                jwtUtils.createAuthentication(username);
+            }
             filterChain.doFilter(request, response);
         }
         catch(BadCredentialsException e) {
@@ -84,14 +91,19 @@ protected boolean shouldNotFilter(HttpServletRequest request) {
         return EXCLUDE_URL.stream().anyMatch(exclude -> exclude.equalsIgnoreCase(request.getServletPath()));
     }
 
-    private String parseJwt(HttpServletRequest request) {
+    private HashMap<String, String> parseJwt(HttpServletRequest request) {
         String headerAuth = request.getHeader("Authorization");
-
+        HashMap<String, String> map = new HashMap<>();
         if (StringUtils.hasText(headerAuth) && headerAuth.startsWith("Bearer ")) {
-            return headerAuth.substring(7);
-        } else {
+            map.put("access",headerAuth.substring(7));
+        }
+        else if(StringUtils.hasText(headerAuth) && headerAuth.startsWith("Refresh ")){
+            map.put("refresh",headerAuth.substring(8));
+        }
+        else {
             throw new BadCredentialsException("토큰 정보가 헤더에 없습니다.");
         }
-
+        return map;
     }
+
 }
\ No newline at end of file