diff --git a/eum24/index.html b/eum24/index.html
index 6bf6e0bb..521cd25c 100644
--- a/eum24/index.html
+++ b/eum24/index.html
@@ -213,7 +213,7 @@ <h3>Overview</h3>
             <em>Kenneth Hoste (HPC-UGent)</em>
         </br></br></li>
 
-        <li><em>[Thu 12:00-12:30 <a href="https://time.is/CEST">CEST</a>]</em></br>
+        <li><em>[Tue 12:00-12:30 <a href="https://time.is/CEST">CEST</a>]</em></br>
             <a href="#hpcnow"><strong>HPCNow! & EasyBuild: A Powerful Combination</strong></a></br>
             <em>María José Benitez + Pau Ruiz (HPCNow!)</em>
         </br></br></li>
@@ -596,7 +596,7 @@ <h3>Overview</h3>
 
 <a id="eessi-intro"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 09:00-09:30 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
+<em>[Thu 25 Apr 2024 - 09:00-09:30 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
 <strong>Introduction to EESSI</strong>
 <br/><em>
 by Lara Peeters (HPC-UGent, Belgium)</em>
@@ -608,7 +608,7 @@ <h3>Overview</h3>
 
 <a id="eessi-contributing"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 09:30-10:00 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
+<em>[Thu 25 Apr 2024 - 09:30-10:00 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
 <strong>Contributing to EESSI</strong>
 <br/><em>
 by Kenneth Hoste (HPC-UGent, Belgium)</em>
@@ -620,7 +620,7 @@ <h3>Overview</h3>
 
 <a id="datasets"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 10:00-10:30 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
+<em>[Thu 25 Apr 2024 - 10:00-10:30 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
 <strong>Installing datasets</strong>
 <br/><em>
 by Sam Moors (Vrije Universiteit Brussel)</em>
@@ -630,7 +630,7 @@ <h3>Overview</h3>
 
 <a id="eessi-handson"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 11:00-12:30 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
+<em>[Thu 25 Apr 2024 - 11:00-12:30 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
 <strong>Hands-on with EESSI</strong>
 <br/>
 <p>
@@ -647,7 +647,7 @@ <h3>Overview</h3>
 
 <a id="ecosystems"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 13:30-14:30 <a href="https://time.is/CEST">CEST</a> - <strong>remote</strong>]</em><br/>
+<em>[Thu 25 Apr 2024 - 13:30-14:30 <a href="https://time.is/CEST">CEST</a> - <strong>remote</strong>]</em><br/>
 <strong>Ecosyste.ms: Exploring Open Source Software Landscapes</strong>
 <br/><em>
 by Andrew Nesbitt - <strong>remote</strong></em>
@@ -660,7 +660,7 @@ <h3>Overview</h3>
 
 <a id="eessi-beyond"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 14:30-15:00 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
+<em>[Thu 25 Apr 2024 - 14:30-15:00 <a href="https://time.is/CEST">CEST</a> - on-site]</em><br/>
 <strong>EESSI beyond the basics: GPU support, test suite, GitHub Actions, ...</strong>
 <br/><em>
 by Kenneth Hoste (HPC-UGent, Belgium)</em>
@@ -671,7 +671,7 @@ <h3>Overview</h3>
 
 <a id="cvmfs"/></a>
 <br/><p>
-<em>[Thu 24 Apr 2024 - 15:30-16:15 <a href="https://time.is/CEST">CEST</a> - <strong>remote</strong>]</em><br/>
+<em>[Thu 25 Apr 2024 - 15:30-16:15 <a href="https://time.is/CEST">CEST</a> - <strong>remote</strong>]</em><br/>
 <strong>CernVM-FS experience report</strong>
 <br/><em>
 by Bart Oldeman (Digital Research Alliance of Canada)</em>