Update app.py

app.py

@@ -106,7 +106,7 @@ html_content = """
     <span>Emotion-based image generation using Stable Diffusion XL</span>
     <br>
     <div style="display: flex; justify-content: center; align-items: center; text-align: center;">
-      <a href="http://arxiv.org/abs/2501.05710"><img src="https://img.shields.io/badge/arXiv-2407.03168-red"></a>
+      <a href="http://arxiv.org/abs/2501.05710"><img src="https://img.shields.io/badge/arXiv-2501.05710-red"></a>
       <a href="https://github.com/idvxlab/EmotiCrafter"><img src="https://img.shields.io/badge/Github-Code-blue"></a>
     </div>
   </div>