diff --git a/index.html b/index.html
index 3cea7e8..1358e4f 100644
--- a/index.html
+++ b/index.html
@@ -106,16 +106,14 @@
 
     Postgraduate Courses
     <ul class="notATable">
-        <li><label><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Spring 2025 </b></label>
+        <li><label><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Spring 2025 </b></label>
             <div>SEEM5410 Optimal Control</div>
         </li>
-        <li><label><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Spring 2023 </b></label>
+        <li><label><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Spring 2023 </b></label>
             <div>SEEM5670 Advanced Models in Financial Engineering</div>
         </li>
-        <li><label><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fall 2021 </b></label>
-            <div>SEEM5340 Stochastic Calculus (with <a class="authorlink" href="https://sites.google.com/site/xuedonghepage/home"
-                    target="_blank">Xuedong He</a> and <a class="authorlink" href="https://sites.google.com/view/lingfeili"
-                    target="_blank">Lingfei Li</a>)</div>
+        <li><label><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Fall 2021 </b></label>
+            <div>SEEM5340 Stochastic Calculus</div>
         </li>
     </ul>
     </p>