Update app.py

app.py

@@ -7,7 +7,7 @@ from langchain.vectorstores import FAISS
 from langchain.chains import ConversationalRetrievalChain
 import gradio as gr
 from langchain.embeddings import HuggingFaceEmbeddings
-from transformers import InferenceClient
+from huggingface_hub import InferenceClient
 
 # Load the Hugging Face token from environment
 HF_TOKEN = os.environ.get("HF_TOKEN", None)