diff --git a/README.md b/README.md
index 37ed449..4890c77 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,7 @@ If you find our work useful, please kindly cite:
 @article{ye2025primitiveanything,
   title={PrimitiveAnything: Human-Crafted 3D Primitive Assembly Generation with Auto-Regressive Transformer},
   author={Ye, Jingwen and He, Yuze and Zhou, Yanning and Zhu, Yiqin and Xiao, Kaiwen and Liu, Yong-Jin and Yang, Wei and Han, Xiao},
-  journal={arXiv preprint arXiv:250x.xxxxx},
+  journal={arXiv preprint arXiv:2505.04622},
   year={2025}
 }
 ```