Update requirements.txt

requirements.txt

@@ -1,9 +1,10 @@
 streamlit==1.21.0
-openai  # Removed version constraint
+openai>=1.10.0,<2.0.0  # Specify the range for compatibility
 sqlparse==0.4.4
-langchain-openai  # Removed version constraint
+langchain==0.0.235  # Add the main langchain package
+langchain-openai==0.1.3
 langchain-community==0.0.9
-langchain-core  # Removed version constraint
-tiktoken==0.7.0  # Compatible version
+langchain-core>=0.1.42,<0.2.0  # Make sure this aligns with langchain-openai
+tiktoken==0.7.0  # Compatible version of tiktoken
 faiss-cpu==1.7.3
 python-dotenv==1.0.0