Update README.md

README.md

@@ -25,8 +25,8 @@ datasets:
 <img src="https://img.shields.io/badge/GitHub-Code-181717?logo=github">
 </a>
 
-<a href="https://arxiv.org/abs/2803.11729">
-<img src="https://img.shields.io/badge/ArXiv-2803.11729-b31b1b?logo=arxiv">
+<a href="https://arxiv.org/abs/2603.13162">
+<img src="https://img.shields.io/badge/ArXiv-2603.13162-b31b1b?logo=arxiv">
 </a>
 
 <a href="https://njuvision.github.io/DiT-IC/">