diff --git a/docs/ja/README.md b/docs/ja/README.md
index d58d090..d0987a8 100644
--- a/docs/ja/README.md
+++ b/docs/ja/README.md
@@ -57,7 +57,7 @@ sudo apt-get install python3.9-distutils
 #### Pip パッケージ
 
 ```bash
-pip install torch numpy scipy tensorboard librosa==0.9.2 numba==0.56.4 pytorch-lightning gradio==3.14.0 ffmpeg-python onnxruntime tqdm cn2an pypinyin pyopenjtalk g2p_en chardet
+pip install torch numpy scipy tensorboard librosa==0.9.2 numba==0.56.4 pytorch-lightning gradio==3.14.0 ffmpeg-python onnxruntime tqdm cn2an pypinyin pyopenjtalk g2p_en chardet transformers
 ```
 
 #### 追加要件