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-  "dateModified": "2024-04-23",
-  "datePublished": "2024-04-23"
+  "dateModified": "2024-04-30",
+  "datePublished": "2024-04-30"
 }
 
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diff --git a/reference.html b/reference.html
index c05f6959..e0ffa857 100644
--- a/reference.html
+++ b/reference.html
@@ -353,7 +353,7 @@ <h1>Glossary</h1>
   "identifier": "https://datacarpentry.github.io/genomics-r-intro/reference.html",
   "dateCreated": "2018-03-12",
   "dateModified": "2024-04-04",
-  "datePublished": "2024-04-23"
+  "datePublished": "2024-04-30"
 }
 
   </script><script>