diff --git a/doc/src/week35/week35.do.txt b/doc/src/week35/week35.do.txt
index 56c404c0b..4309600e7 100644
--- a/doc/src/week35/week35.do.txt
+++ b/doc/src/week35/week35.do.txt
@@ -1,6 +1,6 @@
 TITLE: Week 35: From Ordinary Linear Regression to Ridge and Lasso Regression
 AUTHOR: Morten Hjorth-Jensen {copyright, 1999-present|CC BY-NC} at Department of Physics, University of Oslo
-DATE: August 24-29, 2025
+DATE: August 25-29, 2025
 
 
 !split