diff --git a/course2223.html b/course2223.html
index 8c45e92..169dabe 100644
--- a/course2223.html
+++ b/course2223.html
@@ -910,7 +910,7 @@ <h2 id="StudentProjects">All student's projects</h2>
                         <td><a href="https://lomapes4b.netlify.app/">App</a></td>
                         <td><a href="https://github.com/Arquisoft/lomap_es4b">source code</a></td>
                         <td><a href="https://arquisoft.github.io/lomap_es4b/">Technical documentation</a></td>
-                        <td><a href="https://unioviedo-my.sharepoint.com/:u:/g/personal/uo276467_uniovi_es/EavlVFECwM9EplClQHKJBRAB81oZyfkTq0d0mbAb1Tkbqw?e=ZulEUA">Presentation</a></td>
+                        <td><a href="https://unioviedo-my.sharepoint.com/:u:/g/personal/uo276467_uniovi_es/EcB7V_Ih_BpFk1Gx1mbTYPcBcHSL8KzwZplf_Pj5_wEJIA?e=bHxHpA">Presentation</a></td>
                     </tr>
 
                     <tr>