diff --git a/StarRailUID/sruid_utils/api/lulu/requests.py b/StarRailUID/sruid_utils/api/lulu/requests.py
index 09c4fa7..2480427 100644
--- a/StarRailUID/sruid_utils/api/lulu/requests.py
+++ b/StarRailUID/sruid_utils/api/lulu/requests.py
@@ -4,12 +4,15 @@ from typing import Dict
 
 from httpx import AsyncClient
 
+from ..utils import _HEADER
+
 # from .models import EnkaData
 
 
 async def get_char_card_info(uid: str) -> Dict:
     async with AsyncClient(
         base_url='http://api.mihomo.me',
+        headers=_HEADER,
         timeout=30,
     ) as client:
         req = await client.get(f'/sr_info/{uid}')
diff --git a/StarRailUID/sruid_utils/api/utils.py b/StarRailUID/sruid_utils/api/utils.py
new file mode 100644
index 0000000..e308ccd
--- /dev/null
+++ b/StarRailUID/sruid_utils/api/utils.py
@@ -0,0 +1,3 @@
+from gsuid_core.version import __version__
+
+_HEADER = {'User-Agent': f'StarRailUID/{__version__}'}