diff --git a/backend/src/main/java/com/votogether/domain/auth/controller/AuthController.java b/backend/src/main/java/com/votogether/domain/auth/controller/AuthController.java
index e9fcacb86..781a0a9f1 100644
--- a/backend/src/main/java/com/votogether/domain/auth/controller/AuthController.java
+++ b/backend/src/main/java/com/votogether/domain/auth/controller/AuthController.java
@@ -75,7 +75,7 @@ private void addRefreshTokenToCookie(final HttpServletResponse httpServletRespon
         final ResponseCookie responseCookie = ResponseCookie.from("refreshToken", refreshToken)
                 .httpOnly(true)
                 .secure(true)
-                .path("/auth")
+                .path("/")
                 .maxAge(1209600)
                 .sameSite(SameSite.NONE.attributeValue())
                 .build();
@@ -94,7 +94,7 @@ private void expireCookie(final HttpServletResponse httpServletResponse, final S
         final ResponseCookie responseCookie = ResponseCookie.from("refreshToken", refreshToken)
                 .httpOnly(true)
                 .secure(true)
-                .path("/auth")
+                .path("/")
                 .maxAge(0)
                 .sameSite(SameSite.NONE.attributeValue())
                 .build();
diff --git a/backend/src/main/java/com/votogether/domain/auth/service/AuthService.java b/backend/src/main/java/com/votogether/domain/auth/service/AuthService.java
index 58cc022e9..3cc786337 100644
--- a/backend/src/main/java/com/votogether/domain/auth/service/AuthService.java
+++ b/backend/src/main/java/com/votogether/domain/auth/service/AuthService.java
@@ -14,6 +14,7 @@
 import com.votogether.global.jwt.TokenPayload;
 import com.votogether.global.jwt.TokenProcessor;
 import com.votogether.global.jwt.exception.JsonException;
+import java.time.Duration;
 import java.util.Objects;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.redis.core.RedisTemplate;
@@ -58,7 +59,7 @@ public ReissuedTokenDto reissueAuthToken(
 
         final String newAccessToken = tokenProcessor.generateAccessToken(accessTokenPayload.memberId());
         final String newRefreshToken = tokenProcessor.generateRefreshToken(accessTokenPayload.memberId());
-        redisTemplate.opsForValue().set(newRefreshToken, accessTokenPayload.memberId());
+        redisTemplate.opsForValue().set(newRefreshToken, accessTokenPayload.memberId(), Duration.ofDays(14L));
         return new ReissuedTokenDto(newAccessToken, newRefreshToken);
     }