diff --git a/clients/http/setup.py b/clients/http/setup.py
index 34d57bf..acd3c73 100644
--- a/clients/http/setup.py
+++ b/clients/http/setup.py
@@ -33,7 +33,7 @@ setup(
         "setuptools",
         "fastapi",
         "uvicorn[standard]",
-        "wcferry>=39.0.2.0",
+        "wcferry>=39.0.2.1",
     ],
     classifiers=[
         "Environment :: Win32 (MS Windows)",
diff --git a/clients/http/wcfhttp/core.py b/clients/http/wcfhttp/core.py
index d87f9bc..6578014 100644
--- a/clients/http/wcfhttp/core.py
+++ b/clients/http/wcfhttp/core.py
@@ -12,7 +12,7 @@ from fastapi import Body, Query, FastAPI
 from pydantic import BaseModel
 from wcferry import Wcf, WxMsg
 
-__version__ = "39.0.2.0"
+__version__ = "39.0.2.1"
 
 
 class Msg(BaseModel):