diff --git a/requirements.txt b/requirements.txt
index 9d24368da..fe8a96bcc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ openai
 qq-botpy
 revChatGPT~=4.0.8
 baidu-aip
-EdgeGPT~=0.1.2
\ No newline at end of file
+EdgeGPT~=0.1.2
+chardet