Update requirements.txt

requirements.txt

@@ -1,6 +1,13 @@
-## File: `requirements.txt`
-# Basic requirements for RAG pipeline
 
+# Basic requirements for RAG pipeline
+# Core dependencies compatible with Python 3.13+
+gradio>=4.37
+transformers>=4.40
+sentence-transformers>=3.0.1
+chromadb>=0.5.3
+PyPDF2>=3.0
+python-docx>=1.1
+torch>=2.1
 # Optional but recommended
 uvicorn
 fastapi