diff --git a/utils/auth_util.py b/utils/auth_util.py
index 4a0cd13..1f2aa55 100644
--- a/utils/auth_util.py
+++ b/utils/auth_util.py
@@ -145,7 +145,8 @@ def get_headers(cookie, q='', b=None):
 
 
 def get_old_version_ds() -> str:
-    s = 'h8w582wxwgqvahcdkpvdhbh2w9casgfl'
+    # s = 'h8w582wxwgqvahcdkpvdhbh2w9casgfl'
+    s = 'dWCcD2FsOUXEstC5f9xubswZxEeoBOTc'
     t = str(int(time()))
     r = ''.join(random.sample(string.ascii_lowercase + string.digits, 6))
     c = md5("salt=" + s + "&t=" + t + "&r=" + r)
@@ -162,10 +163,9 @@ def get_sign_headers(cookie):
         'Origin':            'https://webstatic.mihoyo.com',
         'X_Requested_With':  'com.mihoyo.hyperion',
         'DS':                get_old_version_ds(),
-        'x-rpc-client_type': '5',
-        'Referer':           'https://webstatic.mihoyo.com/bbs/event/signin-ys/index.html?bbs_auth_required=true&act_id'
-                             '=e202009291139501&utm_source=bbs&utm_medium=mys&utm_campaign=icon',
-        'x-rpc-app_version': '2.3.0'
+        'x-rpc-client_type': '2',
+        'Referer':           'https://webstatic.mihoyo.com/bbs/event/signin-ys/index.html?bbs_auth_required=true&act_id=e202009291139501&utm_source=bbs&utm_medium=mys&utm_campaign=icon',
+        'x-rpc-app_version': '2.28.1'
     }
     return headers