diff --git a/00-introduction.html b/00-introduction.html
index a66faada6..3e5b4e75e 100644
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Introducing R and RStudio IDE</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/00-introduction.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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diff --git a/01-r-basics.html b/01-r-basics.html
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         <h1>R Basics</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/01-r-basics.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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-<pre class="error" tabindex="0"><code>Error in eval(expr, envir, enclos): object 'pilot' not found</code></pre>
+<pre class="error" tabindex="0"><code>Error: object 'pilot' not found</code></pre>
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   "dateCreated": "2018-03-12",
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diff --git a/02-data-prelude.html b/02-data-prelude.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Introduction to the example dataset and file type</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/02-data-prelude.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -653,8 +653,8 @@ <h3 class="callout-title">Key Points</h3>
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   "identifier": "https://datacarpentry.github.io/genomics-r-intro/02-data-prelude.html",
   "dateCreated": "2018-03-12",
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 }
 
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diff --git a/03-basics-factors-dataframes.html b/03-basics-factors-dataframes.html
index b00ec8c30..851f63736 100644
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         <h1>R Basics continued - factors and data frames</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/03-basics-factors-dataframes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -962,7 +962,7 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 
 # Installing packages --------------------------------------------------------
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Using packages from Bioconductor</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/04-bioconductor-vcfr.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -618,8 +618,8 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/05-dplyr.html b/05-dplyr.html
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@@ -344,7 +344,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Data Wrangling and Analyses with Tidyverse</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/05-dplyr.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -636,7 +636,7 @@ <h3 class="callout-title">Challenge</h3>
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
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   "dateCreated": "2018-03-12",
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 }
 
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diff --git a/06-data-visualization.html b/06-data-visualization.html
index d89d705b7..cc58b4f22 100644
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@@ -353,7 +353,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Data Visualization with ggplot2</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/06-data-visualization.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1287,8 +1287,8 @@ <h3 class="callout-title">Key Points</h3>
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index 8b1b97ca8..5691afdf0 100644
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Getting help with R</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/07-r-help.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -599,8 +599,8 @@ <h3 class="callout-title">Key Points</h3>
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-  "dateModified": "2024-09-20",
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 }
 
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index e3552de2d..505249e66 100644
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 }
 
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Contributor Code of Conduct</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/CODE_OF_CONDUCT.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -412,8 +412,8 @@ <h1>Contributor Code of Conduct</h1>
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diff --git a/LICENSE.html b/LICENSE.html
index 8859db97b..1fc9b8650 100644
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         <h1>Licenses</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/LICENSE.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -460,8 +460,8 @@ <h1>Licenses</h1>
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diff --git a/aio.html b/aio.html
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-<p>Last updated on 2024-09-20 |
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-<p>Last updated on 2024-09-20 |
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-<p>Last updated on 2024-09-20 |
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         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/03-basics-factors-dataframes.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
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-        <p>Last updated on 2024-09-20 |
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@@ -1344,7 +1344,7 @@ <h3 class="callout-title">Challenge</h3>
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@@ -1588,8 +1588,8 @@ <h3 class="callout-title">Key Points</h3>
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diff --git a/instructor/06-data-visualization.html b/instructor/06-data-visualization.html
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@@ -353,7 +353,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
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         <h1>Data Visualization with ggplot2</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/06-data-visualization.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -1289,8 +1289,8 @@ <h3 class="callout-title">Key Points</h3>
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         <h1>Getting help with R</h1>
-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/episodes/07-r-help.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
@@ -601,8 +601,8 @@ <h3 class="callout-title">Key Points</h3>
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-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
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-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 45 minutes</p>
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 15 minutes</p>
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 90 minutes</p>
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-<p>Last updated on 2024-09-20 |
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 13 minutes</p>
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-<p>Last updated on 2024-09-20 |
+<p>Last updated on 2024-10-02 |
 
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 90 minutes</p>
@@ -6985,7 +6985,7 @@ <h3 class="callout-title">Key Points</h3>
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-<p>Last updated on 2024-09-20 |
+<p>Last updated on 2024-10-02 |
 
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 <p>Estimated time: <i aria-hidden="true" data-feather="clock"></i> 15 minutes</p>
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-        <p>Last updated on 2024-09-20 |
+        <p>Last updated on 2024-10-02 |
 
         <a href="https://github.com/datacarpentry/genomics-r-intro/edit/main/learners/discuss.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 
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