langchain versions

app.py

@@ -8,8 +8,7 @@ from langchain_google_genai import ChatGoogleGenerativeAI
 from typing import IO, Dict
 from io import BytesIO
 from langchain_core.messages import HumanMessage, SystemMessage
-from langgraph.state import MessagesState
-from langgraph.graph import START, StateGraph
+from langgraph.graph import MessagesState, START, StateGraph
 from langgraph.prebuilt import tools_condition
 from langgraph.prebuilt import ToolNode
 import base64

requirements.txt

@@ -1,12 +1,12 @@
 langchain-core>=0.1.7
 langchain==0.1.0
-langchain-community==0.0.10
-langchain-google-genai==0.0.5
-langchain-experimental==0.0.10
+langchain-community>=0.0.10
+langchain-google-genai>=0.0.5
+langchain-experimental>=0.0.10
 gradio>=4.19.2
 requests
 openpyxl
-langgraph
+langgraph==0.0.10
 pytube
 google
 google-generativeai>=0.3.1