diff --git a/_pages/2024_UNAL.md b/_pages/2024_UNAL.md
index 1bfea78..f6f58f4 100644
--- a/_pages/2024_UNAL.md
+++ b/_pages/2024_UNAL.md
@@ -51,10 +51,10 @@ Camilo Ernesto Lopez (Universidad Nacional de Colombia (UNAL)), Alexis Dereeper
 <div id="colonne3">
 <h3>Training material</h3>
 <ul>
-   <li>Slides : <a target="_blank" href="{{ site.url }}/files/Burkina-intro-complet-1-194.pdf">see</a></li>
-   <li>Practice : <a target="_blank" href="https://github.com/SouthGreenPlatform/training_SV_teaching/tree/2022_burkina">see</a> </li>
-	 <li>Carte mentale metagenomics : <a target="_blank" href="https://github.com/SouthGreenPlatform/training_SV_teaching/raw/2022_burkina/carte_mentale_metagenomics.png">Carte mentale metagenomics</a> </li>
-	<li>Carte mentale SNP : <a target="_blank" href="https://github.com/SouthGreenPlatform/training_SV_teaching/raw/2022_burkina/carte_mentale_snp.png">Carte mentale SNP</a> </li>
+   <li>Introduction to Galaxy (Slides) : <a target="_blank" href="https://training.galaxyproject.org/training-material/topics/introduction/tutorials/introduction/slides.html#1">see</a></li>
+   <li>Introduction to Gaalxy (Practice) : <a target="_blank" href="https://training.galaxyproject.org/training-material/topics/introduction/tutorials/galaxy-intro-101/tutorial.html">see</a> </li>
+	 <li>Introduction to RNASeq analysis (Slides) : <a target="_blank" href="">see</a> </li>
+	<li>Introduction to RNASeq analysis in Galaxy (Practice)  : <a target="_blank" href="https://training.galaxyproject.org/training-material/topics/transcriptomics/tutorials/ref-based/tutorial.html">see</a> </li>
 </ul>
 </div>