diff --git a/00-before-we-start.html b/00-before-we-start.html
index f29e99e2..8f898bc6 100644
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@@ -266,7 +266,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </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>
         
@@ -705,7 +705,7 @@ <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>
@@ -731,16 +731,16 @@ <h3 class="code-label">OUTPUT<i aria-hidden="true" data-feather="chevron-left"><
 <span><span class="co">#&gt;  [9] tibble_3.2.1    ggplot2_3.4.3   tidyverse_2.0.0 knitr_1.43     </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_4.3.2    renv_1.0.4       </span></span>
+<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_1.2.1     </span></span>
 <span><span class="co">#&gt;  [9] fastmap_1.1.1     yaml_2.3.7        R6_2.5.1          generics_0.1.3   </span></span>
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 <span><span class="co">#&gt; [21] xfun_0.40         bit64_4.0.5       memoise_2.0.1     timechange_0.2.0 </span></span>
-<span><span class="co">#&gt; [25] cli_3.6.1         withr_2.5.0       magrittr_2.0.3    grid_4.3.2       </span></span>
+<span><span class="co">#&gt; [25] cli_3.6.1         withr_2.5.0       magrittr_2.0.3    grid_4.3.3       </span></span>
 <span><span class="co">#&gt; [29] rstudioapi_0.15.0 hms_1.1.3         lifecycle_1.0.3   vctrs_0.6.3      </span></span>
 <span><span class="co">#&gt; [33] evaluate_0.21     glue_1.6.2        fansi_1.0.4       colorspace_2.1-0 </span></span>
-<span><span class="co">#&gt; [37] tools_4.3.2       pkgconfig_2.0.3</span></span></code></pre>
+<span><span class="co">#&gt; [37] tools_4.3.3       pkgconfig_2.0.3</span></span></code></pre>
 </div>
 </div>
 </section><section id="how-to-learn-more-after-the-workshop"><h2 class="section-heading">How to learn more after the workshop?<a class="anchor" aria-label="anchor" href="#how-to-learn-more-after-the-workshop"></a>
@@ -842,7 +842,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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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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@@ -864,8 +864,8 @@ <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",
   "dateCreated": "2015-04-02",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-03-05"
+  "dateModified": "2024-03-12",
+  "datePublished": "2024-03-12"
 }
 
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diff --git a/01-intro-to-r.html b/01-intro-to-r.html
index 79945b64..c6350f4d 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>
         
@@ -1195,7 +1195,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</p>
         
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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 f5363283..552846e9 100644
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@@ -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="
         <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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@@ -1393,8 +1393,8 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
   "url": "https://datacarpentry.github.io/R-ecology-lesson/02-starting-with-data.html",
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/02-starting-with-data.html",
   "dateCreated": "2015-04-02",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-03-05"
+  "dateModified": "2024-03-12",
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 }
 
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diff --git a/03-dplyr.html b/03-dplyr.html
index a13988d1..de3d788d 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 |
         
         <a href="https://github.com/datacarpentry/R-ecology-lesson/edit/main/episodes/03-dplyr.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
         
@@ -552,7 +552,7 @@ <h3 class="callout-title">Challenge<a class="anchor" aria-label="anchor" href="#
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-<div id="collapseSolution1" class="accordion-collapse collapse" data-bs-parent="#accordionSolution1" aria-labelledby="headingSolution1">
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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="
   "url": "https://datacarpentry.github.io/R-ecology-lesson/03-dplyr.html",
   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/03-dplyr.html",
   "dateCreated": "2015-04-02",
-  "dateModified": "2024-02-27",
-  "datePublished": "2024-03-05"
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diff --git a/04-visualization-ggplot2.html b/04-visualization-ggplot2.html
index a28ef386..e079870e 100644
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@@ -268,7 +268,7 @@ <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 2024-02-27 |
+        <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="
         <p>Materials licensed under <a href="LICENSE.html">CC-BY 4.0</a> by the authors</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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         <h1>SQL databases and R</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 |
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-        <p>Last updated on 2024-02-27 |
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 <hr>
-<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/05-r-and-databases.Rmd" class="external-link">Edit this page <i aria-hidden="true" data-feather="edit"></i></a></p>
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@@ -445,8 +445,8 @@ <h3 id="05-r-and-databases-figure-1">Figure 1</h3>
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         <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>
         
@@ -707,7 +707,7 @@ <h3 class="code-label">R<i aria-hidden="true" data-feather="chevron-left"></i><i
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 </h3>
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+<span><span class="co">#&gt; [37] tools_4.3.3       pkgconfig_2.0.3</span></span></code></pre>
 </div>
 </div>
 </section><section id="how-to-learn-more-after-the-workshop"><h2 class="section-heading">How to learn more after the workshop?<a class="anchor" aria-label="anchor" href="#how-to-learn-more-after-the-workshop"></a>
@@ -844,7 +844,7 @@ <h3 class="callout-title">Key Points<a class="anchor" aria-label="anchor" href="
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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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-        <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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       <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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         <h1></h1>
-        <p>Last updated on 2024-02-27 |
+        <p>Last updated on 2024-03-12 |
         
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@@ -323,7 +323,7 @@ <h1 id="code-of-conduct">Code of Conduct<a class="anchor" aria-label="anchor" hr
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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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+        <p>Last updated on 2024-03-12 |
         
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diff --git a/pkgdown.yml b/pkgdown.yml
index b2aa1ac6..da0a39e9 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -2,5 +2,5 @@ pandoc: 3.1.11
 pkgdown: 2.0.7
 pkgdown_sha: ~
 articles: {}
-last_built: 2024-03-05T00:20Z
+last_built: 2024-03-12T00:39Z
 
diff --git a/profiles.html b/profiles.html
index 2c36085b..e8d37ba5 100644
--- a/profiles.html
+++ b/profiles.html
@@ -257,7 +257,7 @@ <h1>Learner Profiles</h1>
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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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 	<div id="to-top">
@@ -279,8 +279,8 @@ <h1>Learner Profiles</h1>
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   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/profiles.html",
   "dateCreated": "2015-04-02",
-  "dateModified": "2024-03-05",
-  "datePublished": "2024-03-05"
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diff --git a/reference.html b/reference.html
index 53ce26d8..4da933fc 100644
--- a/reference.html
+++ b/reference.html
@@ -248,7 +248,7 @@ <h2 class="accordion-header" id="flush-headingTwelve">
       </div>
       <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>
         
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@@ -532,8 +532,8 @@ <h1>Learners' Reference</h1>
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   "identifier": "https://datacarpentry.github.io/R-ecology-lesson/reference.html",
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