diff --git a/requirements.txt b/requirements.txt
index d48fe09a..a58413ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,7 @@ tiktoken
 requests
 # jieba
 python-dotenv
+beautifulsoup4
 python-telegram-bot[webhooks,rate-limiter]==20.6
 
 # langchain