diff --git a/i40/index.html b/i40/index.html
index 37667b8..fb54f85 100644
--- a/i40/index.html
+++ b/i40/index.html
@@ -4065,8 +4065,8 @@ <h5>Review Architecture Design Principles</h5>
                     <h4>February 14, 2025</h4>
                     <ul>
                         <li>Public vs. Private Endpoints in Software Architecture</li>
-                        <li>Error-Resilient/Security Architecture First</li>
-                        <li>Practice Questions</li>
+                        <li>Public vs. Private Endpoints Sample Implementation</li>
+                        <li>Sprint Demo</li>
                     </ul>
                 </section>
 
@@ -4259,6 +4259,11 @@ <h2>Sample URL Queries</h2>
                     Questions on Software Architecture?
                 </section>
 
+                <section>
+                    <a href="https://github.com/SE4CPS/PlantWaterSystem/issues/113" target="_blank">Sprint #3
+                        Demo 🙂</a>
+                </section>
+
                 <section>
                     <p><a href="https://github.com/SE4CPS/PlantWaterSystem/issues" target="_blank">Sprint #3 Backlog
                             Grooming</a>