diff --git a/articles/example_psid/index.html b/articles/example_psid/index.html
index f2ec6d4..ce558d9 100644
--- a/articles/example_psid/index.html
+++ b/articles/example_psid/index.html
@@ -291,7 +291,7 @@ <h3 id="on-binscatter">On Binscatter<a class="anchor" aria-label="anchor" href="
 <div class="section level2 unnumbered">
 <h2 class="unnumbered" id="references">References<a class="anchor" aria-label="anchor" href="#references"></a>
 </h2>
-<div id="refs" class="references csl-bib-body hanging-indent">
+<div id="refs" class="references csl-bib-body hanging-indent" entry-spacing="0">
 <div id="ref-cattaneo2023" class="csl-entry">
 Cattaneo, Matias D., Richard K. Crump, Max H. Farrell, and Yingjie Feng.
 2023. <span>“On <span>Binscatter</span>.”</span> <span>arXiv</span>. <a href="https://doi.org/10.48550/arXiv.1902.09608" class="external-link">https://doi.org/10.48550/arXiv.1902.09608</a>.
diff --git a/pkgdown.yml b/pkgdown.yml
index 8ff81fd..5d25cef 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -1,10 +1,10 @@
-pandoc: 2.19.2
+pandoc: 3.1.11
 pkgdown: 2.0.7
 pkgdown_sha: ~
 articles:
   index: base_heterocp/index.html
   index: example_psid/index.html
-last_built: 2024-02-25T20:57Z
+last_built: 2024-03-03T15:43Z
 urls:
   reference: http://kazuyanagimoto.com/unitdid/reference
   article: http://kazuyanagimoto.com/unitdid/articles