diff --git a/internal/auth/handler.go b/internal/auth/handler.go
index 9a28755..1aca412 100644
--- a/internal/auth/handler.go
+++ b/internal/auth/handler.go
@@ -111,9 +111,10 @@ func (h *Handler) Login(c *fiber.Ctx) error {
 		MaxAge:   7 * 24 * 60 * 60, // 7 days
 	})
 	return c.JSON(fiber.Map{
-		"token":    accessToken,
-		"username": user.Username,
-		"role":     user.Role,
+		"token":        accessToken,
+		"refreshToken": refreshToken,
+		"username":     user.Username,
+		"role":         user.Role,
 	})
 }
 
@@ -159,7 +160,8 @@ func (h *Handler) Refresh(c *fiber.Ctx) error {
 		MaxAge:   7 * 24 * 60 * 60, // 7 days
 	})
 	return c.JSON(fiber.Map{
-		"token": newAccessToken,
+		"token":        newAccessToken,
+		"refreshToken": newRefreshToken,
 	})
 }
 
@@ -348,9 +350,10 @@ func (h *Handler) SSAFYCallback(c *fiber.Ctx) error {
 		MaxAge:   7 * 24 * 60 * 60, // 7 days
 	})
 	return c.JSON(fiber.Map{
-		"token":    accessToken,
-		"username": user.Username,
-		"role":     user.Role,
+		"token":        accessToken,
+		"refreshToken": refreshToken,
+		"username":     user.Username,
+		"role":         user.Role,
 	})
 }