diff --git a/pyproject.toml b/pyproject.toml
index b6bbbfe..128b0dd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,9 @@
 [project]
 name = "ComfyUI-VibeVoice"
 description = "VibeVoice TTS. Expressive, long-form, multi-speaker conversational audio"
-version = "0.2.1"
+version = "0.2.2"
 license = {file = "LICENSE"}
-dependencies = ["torch", "torchaudio", "librosa", "numpy", "huggingface_hub", "einops", "scipy", "tokenizers", "soundfile", "s3tokenizer", "tqdm", "conformer", "safetensors", "transformers", "diffusers"]
+dependencies = ["torch", "torchaudio", "librosa", "numpy", "huggingface_hub", "einops", "scipy", "tokenizers", "soundfile", "s3tokenizer", "tqdm", "conformer", "safetensors", "transformers", "diffusers", "bitsandbytes"]
 
 [project.urls]
 Repository = "https://github.com/wildminder/ComfyUI-VibeVoice"
@@ -18,3 +18,4 @@ Icon = ""
 
 
 
+