Update requirements.txt

requirements.txt

@@ -1,11 +1,17 @@
+# Core
 torch>=1.13.1
 numpy>=1.21
 gradio>=3.0
 soundfile>=0.12.1
 librosa>=0.9.2
-# if your project uses any other extras, add them:
-# - any other packages used by src/chatterbox (e.g., sentencepiece, transformers) if referenced in that module:
 transformers>=4.30
-# Optional: spaces package (used in your code as decorator). If you already have it, fine.
-# If it's a local utility, you can omit; otherwise try:
+
+# Chatterbox helpers / audio watermarking used by project
+perth>=1.0.0
+
+# optional extras that src/chatterbox might need
+torchaudio>=2.0.0
+sentencepiece>=0.1.99
+
+# If you are on Spaces and need the 'spaces' decorator lib:
 spaces>=0.0.1