diff --git a/404.html b/404.html
index cfeab1fc..21fc8e62 100644
--- a/404.html
+++ b/404.html
@@ -502,8 +502,8 @@
Page not found
"url": "https://carpentries.github.io/lesson-development-training/404.html",
"identifier": "https://carpentries.github.io/lesson-development-training/404.html",
"dateCreated": "2022-01-18",
- "dateModified": "2024-12-10",
- "datePublished": "2024-12-10"
+ "dateModified": "2024-12-17",
+ "datePublished": "2024-12-17"
}