diff --git a/myllm/main.py b/myllm/main.py
index 3b2ef2e8..5b954ef4 100644
--- a/myllm/main.py
+++ b/myllm/main.py
@@ -1,5 +1,5 @@
 """
- 
+
 MYLLM Main 🤖
 
 """
@@ -7,8 +7,9 @@
 import asyncio
 import importlib
 from typing import Any, List, Mapping, Optional
-import nest_asyncio
+
 import g4f
+import nest_asyncio
 from g4f import Provider
 from langchain.chains import ConversationChain
 from langchain.llms.base import LLM
diff --git a/pyproject.toml b/pyproject.toml
index a9f26edb..ac166c82 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ loguru = ">=0.6.0"
 httpx = ">=0.24.1"
 js2py = "^0.74"
 g4f = "^0.0.2.6"
-langchain = "^0.0.285"
+langchain = "^0.0.293"
 nest_asyncio = "*"
 
 
@@ -71,8 +71,8 @@ pytest-loguru = "^0.2.0"
 optional = true
 
 [tool.poetry.group.docs.dependencies]
-sphinx = "7.2.4"
-pydata-sphinx-theme = "^0.13.3"
+sphinx = "7.2.6"
+pydata-sphinx-theme = "^0.14.0"
 sphinx-hoverxref = "^1.3.0"
 sphinx_copybutton = "0.5.2"
 myst_parser = "^2.0.0"