diff --git a/00-before-we-start.html b/00-before-we-start.html
index affb7b17..743549eb 100644
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Before we start</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/episodes/00-before-we-start.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -702,7 +702,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
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 </h3>
-<pre class="output" tabindex="0"><code><span><span class="co">#&gt; R version 4.3.2 (2023-10-31)</span></span>
+<pre class="output" tabindex="0"><code><span><span class="co">#&gt; R version 4.3.3 (2024-02-29)</span></span>
 <span><span class="co">#&gt; Platform: x86_64-pc-linux-gnu (64-bit)</span></span>
 <span><span class="co">#&gt; Running under: Ubuntu 22.04.4 LTS</span></span>
 <span><span class="co">#&gt; </span></span>
@@ -728,15 +728,15 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <span><span class="co">#&gt;  [9] tibble_3.2.1    ggplot2_3.4.4   tidyverse_2.0.0 knitr_1.45     </span></span>
 <span><span class="co">#&gt; </span></span>
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+<span><span class="co">#&gt;  [1] bit_4.0.5        gtable_0.3.4     compiler_4.3.3   renv_1.0.5      </span></span>
 <span><span class="co">#&gt;  [5] highr_0.10       tidyselect_1.2.0 blob_1.2.4       scales_1.3.0    </span></span>
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 <span><span class="co">#&gt; [17] rlang_1.1.2      utf8_1.2.4       cachem_1.0.8     stringi_1.8.3   </span></span>
 <span><span class="co">#&gt; [21] xfun_0.41        bit64_4.0.5      memoise_2.0.1    timechange_0.2.0</span></span>
-<span><span class="co">#&gt; [25] cli_3.6.2        withr_2.5.2      magrittr_2.0.3   grid_4.3.2      </span></span>
+<span><span class="co">#&gt; [25] cli_3.6.2        withr_2.5.2      magrittr_2.0.3   grid_4.3.3      </span></span>
 <span><span class="co">#&gt; [29] hms_1.1.3        lifecycle_1.0.4  vctrs_0.6.5      evaluate_0.23   </span></span>
-<span><span class="co">#&gt; [33] glue_1.6.2       fansi_1.0.6      colorspace_2.1-0 tools_4.3.2     </span></span>
+<span><span class="co">#&gt; [33] glue_1.6.2       fansi_1.0.6      colorspace_2.1-0 tools_4.3.3     </span></span>
 <span><span class="co">#&gt; [37] pkgconfig_2.0.3</span></span></code></pre>
 </div>
 </div>
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@@ -861,8 +861,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://datacarpentry.github.io/R-ecology-lesson/00-before-we-start.html",
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/00-before-we-start.html",
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diff --git a/01-intro-to-r.html b/01-intro-to-r.html
index 79945b64..25f61a9e 100644
--- a/01-intro-to-r.html
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@@ -262,7 +262,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Introduction to R</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/episodes/01-intro-to-r.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -718,7 +718,7 @@ <h3 class="callout-title">Challenge<a class="anchor" aria-label="anchor" href="#
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-<div id="collapseSolution1" class="accordion-collapse collapse" aria-labelledby="headingSolution1" data-bs-parent="#accordionSolution1">
+<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
 <div class="accordion-body">
 <p>R implicitly converts them to all be the same type</p>
 </div>
@@ -755,7 +755,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
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 <div class="accordion-body">
 <p>Vectors can be of only one data type. R tries to convert (coerce) the
 content of this vector to find a “common denominator” that doesn’t lose
@@ -791,7 +791,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
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-<div id="collapseSolution3" class="accordion-collapse collapse" aria-labelledby="headingSolution3" data-bs-parent="#accordionSolution3">
+<div id="collapseSolution3" class="accordion-collapse collapse" data-bs-parent="#accordionSolution3" aria-labelledby="headingSolution3">
 <div class="accordion-body">
 <p>Only one. There is no memory of past data types, and the coercion
 happens the first time the vector is evaluated. Therefore, the
@@ -824,7 +824,7 @@ <h3 class="callout-title">Challenge<em>(continued)</em><a class="anchor" aria-la
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-<div id="collapseSolution4" class="accordion-collapse collapse" aria-labelledby="headingSolution4" data-bs-parent="#accordionSolution4">
+<div id="collapseSolution4" class="accordion-collapse collapse" data-bs-parent="#accordionSolution4" aria-labelledby="headingSolution4">
 <div class="accordion-body">
 <p>logical → numeric → character ← logical</p>
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@@ -1024,7 +1024,7 @@ <h3 class="callout-title">Challenge (optional)<a class="anchor" aria-label="anch
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 <div class="accordion-body">
 <p>When using “&gt;” or “&lt;” on strings, R compares their alphabetical
 order. Here “four” comes after “five”, and therefore is “greater than”
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@@ -1217,8 +1217,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://datacarpentry.github.io/R-ecology-lesson/01-intro-to-r.html",
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/01-intro-to-r.html",
   "dateCreated": "2015-04-02",
-  "dateModified": "2024-02-27",
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+  "dateModified": "2024-03-12",
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diff --git a/02-starting-with-data.html b/02-starting-with-data.html
index 9056ce6a..073b8d9b 100644
--- a/02-starting-with-data.html
+++ b/02-starting-with-data.html
@@ -264,7 +264,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Starting with data</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -1371,7 +1371,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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@@ -1393,8 +1393,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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index a13988d1..e4fac1de 100644
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@@ -252,7 +252,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Manipulating, analyzing and exporting data with tidyverse</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -1419,7 +1419,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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@@ -1441,8 +1441,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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   "dateCreated": "2015-04-02",
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diff --git a/04-visualization-ggplot2.html b/04-visualization-ggplot2.html
index 822e543b..103b91b9 100644
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       </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 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -1160,7 +1160,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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@@ -1182,8 +1182,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/05-r-and-databases.html b/05-r-and-databases.html
index 3aff02b1..507c8de8 100644
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         <h1>SQL databases and R</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -1170,8 +1170,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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diff --git a/404.html b/404.html
index da79824a..a21db046 100644
--- a/404.html
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diff --git a/CITATION.html b/CITATION.html
index 7b33de15..8fc13afd 100644
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1></h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -356,7 +356,7 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
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@@ -378,8 +378,8 @@ <h3 class="code-label">ERROR<i aria-hidden="true" data-feather="chevron-left"></
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diff --git a/CONDUCT.html b/CONDUCT.html
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       </div>
       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1></h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -321,7 +321,7 @@ <h1 id="code-of-conduct">Code of Conduct<a class="anchor" aria-label="anchor" hr
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@@ -343,8 +343,8 @@ <h1 id="code-of-conduct">Code of Conduct<a class="anchor" aria-label="anchor" hr
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1></h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -353,7 +353,7 @@ <h3 id="software">Software<a class="anchor" aria-label="anchor" href="#software"
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-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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 <hr>
-<p>Last updated on 2024-02-27 |
+<p>Last updated on 2024-03-12 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/episodes/00-before-we-start.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
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 </h3>
-<pre class="output" tabindex="0"><code><span><span class="co">#&gt; R version 4.3.2 (2023-10-31)</span></span>
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 <span><span class="co">#&gt; Platform: x86_64-pc-linux-gnu (64-bit)</span></span>
 <span><span class="co">#&gt; Running under: Ubuntu 22.04.4 LTS</span></span>
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 <span><span class="co">#&gt;  [9] tibble_3.2.1    ggplot2_3.4.4   tidyverse_2.0.0 knitr_1.45     </span></span>
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 <span><span class="co">#&gt; [29] hms_1.1.3        lifecycle_1.0.4  vctrs_0.6.5      evaluate_0.23   </span></span>
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 <span><span class="co">#&gt; [37] pkgconfig_2.0.3</span></span></code></pre>
 </div>
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 <hr>
-<p>Last updated on 2024-02-27 |
+<p>Last updated on 2024-03-12 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/episodes/01-intro-to-r.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
 <div class="text-end">
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 <div class="accordion-body">
 <p>R implicitly converts them to all be the same type</p>
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 <p>Vectors can be of only one data type. R tries to convert (coerce) the
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 <div class="accordion-body">
 <p>Only one. There is no memory of past data types, and the coercion
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 <p>logical → numeric → character ← logical</p>
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 <p>When using “&gt;” or “&lt;” on strings, R compares their alphabetical
 order. Here “four” comes after “five”, and therefore is “greater than”
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 </section></section><section id="aio-02-starting-with-data"><p>Content from <a href="02-starting-with-data.html">Starting with data</a></p>
 <hr>
-<p>Last updated on 2024-02-27 |
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-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/episodes/00-before-we-start.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 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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         <h1>Starting with data</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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         <h1>Manipulating, analyzing and exporting data with tidyverse</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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         <h1>Data visualization with ggplot2</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -345,8 +345,8 @@ <h1 id="code-of-conduct">Code of Conduct<a class="anchor" aria-label="anchor" hr
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index 822c3461..0a0666ce 100644
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-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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+        <p>Last updated on 2024-03-12 |
         
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+<p>Last updated on 2024-03-12 |
         
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       <hr></nav><main id="main-content" class="main-content"><div class="container lesson-content">
         <h1>Learners' Reference</h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/learners/reference.md" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -510,7 +510,7 @@ <h1>Learners' Reference</h1>
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
         <p>Template licensed under <a href="https://creativecommons.org/licenses/by-sa/4.0/" class="external-link">CC-BY 4.0</a> by <a href="https://carpentries.org/" class="external-link">The Carpentries</a></p>
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+        <p>Built with <a href="https://github.com/carpentries/sandpaper/tree/0.16.2" class="external-link">sandpaper (0.16.2)</a>, <a href="https://github.com/carpentries/pegboard/tree/0.7.4" class="external-link">pegboard (0.7.4)</a>, and <a href="https://github.com/carpentries/varnish/tree/1.0.1" class="external-link">varnish (1.0.1)</a></p>
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@@ -532,8 +532,8 @@ <h1>Learners' Reference</h1>
   "url": "https://datacarpentry.github.io/R-ecology-lesson/reference.html",
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/reference.html",
   "dateCreated": "2015-04-02",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-03-05"
+  "dateModified": "2024-03-12",
+  "datePublished": "2024-03-12"
 }
 
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