diff --git a/python/llm/example/transformers/transformers_int4/whisper/readme.md b/python/llm/example/transformers/transformers_int4/whisper/readme.md
index 99fe180f..4f77a4af 100644
--- a/python/llm/example/transformers/transformers_int4/whisper/readme.md
+++ b/python/llm/example/transformers/transformers_int4/whisper/readme.md
@@ -14,6 +14,7 @@ conda create -n llm python=3.9
 conda activate llm
 
 pip install bigdl-llm[all] # install bigdl-llm with 'all' option
+pip install datasets soundfile librosa # required by audio processing
 ```
 
 ### 2. Run