diff --git a/src/main/java/me/gt/snaptickets/controller/UserController.java b/src/main/java/me/gt/snaptickets/controller/UserController.java
index 9352eef..125fe41 100644
--- a/src/main/java/me/gt/snaptickets/controller/UserController.java
+++ b/src/main/java/me/gt/snaptickets/controller/UserController.java
@@ -2,6 +2,7 @@
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import me.gt.snaptickets.dto.ResetPasswordDto;
 import me.gt.snaptickets.dto.UserDto;
 import me.gt.snaptickets.model.Order;
 import me.gt.snaptickets.model.User;
@@ -62,6 +63,12 @@ public ResponseEntity<Object> loginUser(@RequestParam String identifier, @Reques
         return ResponseEntity.ok().body(Map.of("username", user.getUsername(), "token", token));
     }
 
+    @Operation(summary = "重設密碼")
+    @PutMapping("/auth/reset-password")
+    public ResponseEntity<String> resetPassword(@RequestBody ResetPasswordDto resetPasswordDto) {
+        return updatePassword(resetPasswordDto.getUsername(), resetPasswordDto.getOldPassword(), resetPasswordDto.getNewPassword());
+    }
+
     @Operation(summary = "查詢帳號資料")
     @GetMapping("/user/info/{username}")
     public ResponseEntity<Object> getUserByUsername(@PathVariable String username) {
diff --git a/src/main/java/me/gt/snaptickets/dto/ResetPasswordDto.java b/src/main/java/me/gt/snaptickets/dto/ResetPasswordDto.java
new file mode 100644
index 0000000..7eb567f
--- /dev/null
+++ b/src/main/java/me/gt/snaptickets/dto/ResetPasswordDto.java
@@ -0,0 +1,20 @@
+package me.gt.snaptickets.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.*;
+
+@Data
+@Builder
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public class ResetPasswordDto {
+    @Schema(description = "帳號")
+    private String username;
+
+    @Schema(description = "舊密碼")
+    private String oldPassword;
+
+    @Schema(description = "新密碼")
+    private String newPassword;
+}