diff --git a/app/rag_chain.py b/app/rag_chain.py
index 51317cf..8d96953 100644
--- a/app/rag_chain.py
+++ b/app/rag_chain.py
@@ -2,7 +2,7 @@
 import os
 import weaviate
 from weaviate import Client
-from weaviate.connect import ConnectionParams, HttpConfig, GrpcConfig
+from weaviate.connect import ConnectionParams
 from weaviate.auth import AuthApiKey
 from weaviate.classes.init import Auth
 from langchain.vectorstores import Weaviate