diff --git a/README.md b/README.md
index 752b7da..480a8da 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,6 @@ xformers 和 flash-attention 可以只安装一项
 xformers and Flash Attention can be installed with only one option   
 
 ```
-pip install git+https://github.com/EasternJournalist/utils3d.git@9a4eb15e4021b67b12c460c7057d642626897ec8
 pip install https://github.com/bdashore3/flash-attention/releases/download/v2.7.1.post1/flash_attn-2.7.1.post1+cu124torch2.5.1cxx11abiFALSE-cp310-cp310-win_amd64.whl
 pip install kaolin -f https://nvidia-kaolin.s3.us-east-2.amazonaws.com/torch-2.5.1_cu124.html