diff --git a/README.md b/README.md
index ff088c49..07ed7a50 100644
--- a/README.md
+++ b/README.md
@@ -45,8 +45,9 @@ pip install -U git+https://github.com/ssbuild/deep_training.git --no-deps --forc
   
 ## update
 
-- <strong>2023-08-03</strong>
+- <strong>2023-08-05</strong>
   - support qwen(千问)  完整训练 [qwen_finetuning](https://github.com/ssbuild/qwen_finetuning)
+  - 0.1.13.post2 fix quantization bug
 
 - <strong>2023-07-18</strong>
   - support InternLm(书生)  完整训练 [internlm_finetuning](https://github.com/ssbuild/internlm_finetuning)