diff --git a/docs/index.html b/docs/index.html
index 9fb9038..2443325 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -77,6 +77,16 @@ <h3>Introduction</h3>
                     <br>
 
                 For more information, please read our ACL 2021 paper  <a href="https://aclanthology.org/2021.acl-long.254.pdf" target="_blank">[PDF]</a>.
+
+      
+                
+        <p>
+
+     <a href="https://nextplusplus.github.io/TAT-DQA/" target="_blank">TAT-DQA</a> is a new large-scale Document Visual QA (VQA) dataset, which is constructed by extending the TAT-QA.
+
+    Please check out it if you are interested in the new task.
+     
+      </p>
             </div>
         </section>