Update requirements.txt

requirements.txt

@@ -1,31 +1,23 @@
-# Core Dependencies
-gradio>=5.0.0
+gradio==5.0.0
 python-dotenv
 
-# LangChain - MUST include all these packages
-langchain>=0.3.0
-langchain-core>=0.3.0
-langchain-community>=0.3.0
-langchain-text-splitters>=0.3.0
+langchain-core==0.3.15
+langchain-community==0.3.13
+langchain-text-splitters==0.3.2
 
-# HuggingFace Integration
-langchain-huggingface>=0.1.0
-huggingface-hub>=0.20.0
-sentence-transformers>=2.2.0
+langchain-huggingface==0.1.2
+huggingface-hub==0.26.2
+sentence-transformers==3.3.1
 
-# Vector Database
-chromadb>=0.4.0
-langchain-chroma>=0.1.0
+chromadb==0.5.23
+langchain-chroma==0.1.4
 
-# Document Processing
-unstructured[md]>=0.10.0
+unstructured[md]==0.16.9
 markdown
 
-# PyTorch (CPU version for deployment)
 torch
 torchvision
 torchaudio
 
-# Additional dependencies
-aiofiles>=24.1.0
-pydantic>=2.0.0
+aiofiles==24.1.0
+pydantic==2.10.3