Upload requirements.txt

requirements.txt

@@ -1,15 +1,18 @@
 # Strand Data Demo - Backend Dependencies
 
 # FastAPI e servidor
-fastapi==0.109.0
-uvicorn[standard]==0.27.0
-python-multipart==0.0.6
+fastapi==0.115.0
+uvicorn[standard]==0.32.0
+python-multipart==0.0.9
 
 # HTTP client assíncrono
-httpx==0.26.0
+httpx==0.27.0
 
-# Sentence Transformers (sBERT)
-sentence-transformers==2.2.2
+# Sentence Transformers (versão mais recente compatível com huggingface_hub)
+sentence-transformers>=3.0.0
+huggingface_hub>=0.24.0
+
+# PyTorch (CPU para HuggingFace Spaces free tier)
 torch>=2.0.0
 
 # Utilidades