diff --git a/chatmultipledocuments/requirements.txt b/chatmultipledocuments/requirements.txt
index 8cf25758..590123d2 100644
--- a/chatmultipledocuments/requirements.txt
+++ b/chatmultipledocuments/requirements.txt
@@ -2,6 +2,7 @@ streamlit
 google-generativeai
 python-dotenv
 langchain
+langchain-community
 PyPDF2
 chromadb
 faiss-cpu