diff --git a/index.html b/index.html
index 800b4f4..18f8b9c 100644
--- a/index.html
+++ b/index.html
@@ -112,7 +112,7 @@ <h1 class="title is-2 publication-title">A Fully Open-source and Compact Aerial
 
                 <!-- ArXiv abstract Link -->
                 <span class="link-block">
-                  <a href="static/pdfs/OmniNxt.pdf" target="_blank"
+                  <a href="https://arxiv.org/pdf/2403.20085.pdf" target="_blank"
                   class="external-link button is-normal is-rounded is-dark">
                   <span class="icon">
                     <i class="ai ai-arxiv"></i>
@@ -334,7 +334,7 @@ <h2 class="title">BibTeX</h2>
       <pre><code>@article{liu2024omninxt,
         title={OmniNxt: A Fully Open-source and Compact Aerial Robot with Omnidirectional Visual Perception},
         author={Liu, Peize and Feng, Chen and Xu, Yang and Ning, Yan and Xu, Hao and Shen, Shaojie},
-        journal={arXiv preprint arXiv:2404.13882},
+        journal={arXiv preprint arXiv:2403.20085},
         year={2024}
       }</code></pre>
     </div>