Update requirements.txt

requirements.txt

@@ -1,29 +1,27 @@
-# Core dependencies
+# ========== Core Runtime ==========
 gradio==4.44.0
-langchain==0.3.0
-langchain-core==0.3.0
-langchain-openai==0.2.0
-langgraph==0.2.0
-
-# Data processing
-datasets==3.0.0
-huggingface-hub==0.25.0
-
-# ML/AI
-torch==2.1.0
-transformers==4.44.0
+datasets==2.19.1
+huggingface-hub==0.25.1
+python-dotenv==1.0.1
+# ========== LangChain & LangGraph ==========
+langchain==0.2.14
+langchain-core==0.2.38
+langchain-openai==0.1.22
+langgraph==0.1.10
+# ========== NLP / Embedding / ML ==========
+transformers==4.43.3
+torch==2.3.0
 faiss-cpu==1.8.0
-sentence-transformers==3.1.0
-
-# Graph and storage
+sentence-transformers==3.0.1
+tiktoken==0.7.0
+# ========== Data Handling ==========
+pandas==2.2.2
+numpy==1.26.4
 networkx==3.3
-pandas==2.2.0
-
-# Bio/Medical
-biopython==1.84
+python-Levenshtein==0.25.1
+# ========== External Data Sources ==========
+biopython==1.83
 wikipedia==1.4.0
-
-# Utilities
-python-Levenshtein==0.25.0
-tiktoken==0.7.0
-python-dotenv==1.0.0
+# ========== Utility ==========
+protobuf==5.27.1
+pyarrow==17.0.0