diff --git a/25_Outline/outline.tex b/25_Outline/outline.tex
index c9ba430..68d1aa6 100644
--- a/25_Outline/outline.tex
+++ b/25_Outline/outline.tex
@@ -14,7 +14,7 @@
 \begin{document}
 \title{Decision Support for Group Configuration using Recommender Systems}
 \author{Hannes F. Kuchelmeister}
-\date{2020/01/23}
+\date{2020/01/31}
 
 \maketitle