diff --git a/index.html b/index.html
index b97f302..b40b7ae 100644
--- a/index.html
+++ b/index.html
@@ -177,7 +177,7 @@ <h1 class="title">QGIS-Tim</h1>
 
 <div class="quarto-listing quarto-listing-container-grid" id="listing-listing">
 <div class="list grid quarto-listing-cols-3">
-<div class="g-col-1" data-index="0" data-listing-file-modified-sort="1702843598680" data-listing-reading-time-sort="1">
+<div class="g-col-1" data-index="0" data-listing-file-modified-sort="1702844181580" data-listing-reading-time-sort="1">
 <a href="./tutorial.html" class="quarto-grid-link">
 <div class="quarto-grid-item card h-100 card-left">
 <p class="card-img-top">
diff --git a/tutorial.html b/tutorial.html
index bd1b317..89cb122 100644
--- a/tutorial.html
+++ b/tutorial.html
@@ -218,7 +218,7 @@ <h1 class="title"><i class="fa-solid fa-book" aria-label="book"></i> Tutorials</
 
 <div class="quarto-listing quarto-listing-container-grid" id="listing-listing">
 <div class="list grid quarto-listing-cols-3">
-<div class="g-col-1" data-index="0" data-listing-file-modified-sort="1702843598680" data-listing-reading-time-sort="30">
+<div class="g-col-1" data-index="0" data-listing-file-modified-sort="1702844181580" data-listing-reading-time-sort="30">
 <a href="./tutorial_Rijsenhout.html" class="quarto-grid-link">
 <div class="quarto-grid-item card h-100 card-left">
 <p class="card-img-top"><img src="figures/tutorial/GeoTOP-Verticaledoorsnede.png" style="height: 150px;"  class="thumbnail-image card-img"/></p>
@@ -238,7 +238,7 @@ <h5 class="no-anchor card-title listing-title">
 </div>
 </a>
 </div>
-<div class="g-col-1" data-index="1" data-listing-file-modified-sort="1702843598680" data-listing-reading-time-sort="45">
+<div class="g-col-1" data-index="1" data-listing-file-modified-sort="1702844181580" data-listing-reading-time-sort="45">
 <a href="./tutorial_TheHague.html" class="quarto-grid-link">
 <div class="quarto-grid-item card h-100 card-left">
 <p class="card-img-top"><img src="figures/tutorial/photo-TheHagueCityCentre.png" style="height: 150px;"  class="thumbnail-image card-img"/></p>