diff --git a/public/demos.html b/public/demos.html
index 6a1f2d48ee7f83ba5ca216bb6210f0b5f7d44d3a..314d784768ab9a65ba238004a5c35a93051aea84 100644
--- a/public/demos.html
+++ b/public/demos.html
@@ -68,7 +68,7 @@
     <section class="jumbotron text-center hftBackground" style="display: none;">
       <div class="container">
         <img src="imgs/ugl.svg" class="windSVG" width="100px" alt="wind">
-        <h1 class="display-5 fw-bold">Urban Geoinformatics Lab</h1>
+        <h1 class="display-5 fw-bold">Research Group Digitalisation and Information Management</h1>
         <h3 style="color:#cc3125"> @HFT Stuttgart </h3>
       </div>
     </section>
@@ -329,9 +329,9 @@
             <div class="avatar mx-auto">
               <img src="./imgs/avatar/rosanny.jpg" class="rounded-circle z-depth-1" width="150px">
             </div>
-            <h5 class="font-weight-bold mt-4 mb-3">Avatar </h5>
-            <p class="text-uppercase blue-text"><strong>Researcher</strong></p>
-            <a href="https://www.hft-stuttgart.de/p/rosanny-sihombing" target="_blank">
+            <h5 class="font-weight-bold mt-4 mb-3">Dr. Sarah Larsen-Vefring</h5>
+            <p class="text-uppercase blue-text"><strong>Managing director research thrust 2</strong></p>
+            <a href="https://www.hft-stuttgart.de/p/sarah-larsen-vefring" target="_blank">
               <button class="btn btn-primary btn-sm profile">See full profile</button>
             </a>
             <p class="grey-text">Research topic: key1 | ... </p>
@@ -356,7 +356,7 @@
             </div>
             <h5 class="font-weight-bold mt-4 mb-3">Avatar </h5>
             <p class="text-uppercase blue-text"><strong>Researcher</strong></p>
-            <a href="https://www.hft-stuttgart.de/p/patrick-wuerstle" target="_blank">
+            <a href="https://www.hft-stuttgart.de/p/sergej-kreber" target="_blank">
               <button class="btn btn-primary btn-sm profile">See full profile</button>
             </a>
             <p class="grey-text">Research topic: key1| ... </p>