Update main.py

main.py

@@ -11,7 +11,7 @@ load_dotenv()
 
 # Import necessary libraries
 from langchain_community.embeddings import HuggingFaceBgeEmbeddings
-from langchain.vectorstores import FAISS
+from langchain_community.vectorstores import FAISS
 from langchain.chains import ConversationalRetrievalChain
 from langchain_core.prompts import PromptTemplate, ChatPromptTemplate
 from langchain.text_splitter import RecursiveCharacterTextSplitter