diff --git a/00-before-we-start.html b/00-before-we-start.html
index 732830b0..d0aff8fe 100644
--- a/00-before-we-start.html
+++ b/00-before-we-start.html
@@ -759,7 +759,7 @@
Puntos Clave
"identifier": "https://datacarpentry.org/python-ecology-lesson-es/00-before-we-start.html",
"dateCreated": "2018-11-09",
"dateModified": "2023-02-07",
- "datePublished": "2024-12-24"
+ "datePublished": "2024-12-31"
}