diff --git a/requirements-optional.txt b/requirements-optional.txt
index a9028b7..dadd5df 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -24,7 +24,7 @@ wechatpy
 
 # wework
 pilk
-natchat
+ntwork
 
 # chatgpt-tool-hub plugin
 chatgpt_tool_hub==0.4.6