diff --git a/02-numpy/02-numpy.tex b/02-numpy/02-numpy.tex
index 0b38f8e2c200f363fb3d94cac089334166f9032a..5c67c11b487d00253329441a30c8cc33f44a971c 100644
--- a/02-numpy/02-numpy.tex
+++ b/02-numpy/02-numpy.tex
@@ -7,7 +7,7 @@
 \title{Programování 2: Knihovna NumPy}
 \author[Martin Mareš]{Martin Mareš\\\texttt{mj@ucw.cz}}
 \institute{Katedra Aplikované Matematiky\\MFF UK Praha}
-\date{2020}
+\date{2021}
 \setbeamersize{text margin left=5mm}
 \setbeamersize{text margin right=5mm}
 \begin{document}