Update requirements.txt

requirements.txt

@@ -1,23 +1,23 @@
-# Core web stack (mutually compatible)
+# Web stack (mutually compatible)
 gradio==4.44.1
 fastapi==0.115.0
-starlette==0.40.0
+starlette==0.38.2
 pydantic==2.7.4
 pydantic-core==2.18.4
 uvicorn==0.30.1
 
-# Your app’s ML/runtime deps
+# ML / runtime
 transformers==4.43.3
 accelerate==0.33.0
-torch>=2.1.0      # or your CUDA/CPU wheel
+torch>=2.1.0
 sentence-transformers==3.0.1
 cohere==5.5.8
 
-# parsing/uploads utils you already use
+# parsing/uploads utils
 numpy>=1.26
 pandas>=2.2
 pillow>=10.4
-pdfminer.six>=20220524
+pdfminer.six>=20250506
 python-docx>=1.1.2
 python-pptx>=0.6.23
 pytesseract>=0.3.10