diff --git a/requirements.txt b/requirements.txt
index f417589..61f6bbd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ requests
 schedule
 pyhandytools
 sparkdesk-api==1.3.0
-wcferry>=39.0.10.0
+wcferry==39.0.*
 websocket
 pillow
 jupyter_client