diff --git a/src/agent/tools/tool_rag.py b/src/agent/tools/tool_rag.py
index 9fee23b..b34701e 100644
--- a/src/agent/tools/tool_rag.py
+++ b/src/agent/tools/tool_rag.py
@@ -13,7 +13,7 @@ import chromadb
 import requests
 from langchain.tools import BaseTool
 from pydantic import BaseModel, Field, create_model
-from langchain.text_splitter import RecursiveCharacterTextSplitter
+from langchain_text_splitters import RecursiveCharacterTextSplitter
 
 from utils.env_utils import RAG_BASE_URL, RAG_CHUNK_SIZE, RAG_CHUNK_OVERLAP