Update requirements.txt

requirements.txt

@@ -1,16 +1,16 @@
-# Core (torch 2.5.1 + torchaudio 2.5.1 already pre-installed by the Space)
-numpy                 # let pip pick the matching numpy for the bundled torch
+# core (torch 2.5.1 & torchaudio 2.5.1 already in the HF base image)
+numpy==1.23.5                # safe with torch 2.5 wheels
 
-# Music generation stack
-audiocraft==1.0.0     # no spaCy dependency
+# MusicGen stack
+audiocraft==1.3.0            # no spaCy dependency
 
-# Utilities
+# utilities
 pydub==0.25.1
 psutil==5.9.8
 
-# Web UI
+# web UI (ZeroGPU requires Gradio 4+)
 gradio==4.44.1
 
-# Model download / transformers
-transformers==4.35.0  # avoids torch>=2.6-only helpers
+# model download / HF tooling
+transformers==4.35.0         # avoids torch>=2.6-only helpers
 huggingface_hub>=0.28.1,<1.0.0