diff --git a/doc/userman/main.tex b/doc/userman/main.tex
index 61f49a25a9b392d18c12afd913d244dcf243bedd..2b8fd10c57c05c138e4801ecfca7c59825473cea 100644
--- a/doc/userman/main.tex
+++ b/doc/userman/main.tex
@@ -37,7 +37,7 @@ CEA LIST\\ Software Safety \& Security Laboratory
 \end{center}
 \vfill
 \begin{flushleft}
-  \textcopyright 2013-2020 CEA List
+  \textcopyright 2013-2022 CEA List
 %%
   %% This work has been supported by the VESSEDIA project).
 \end{flushleft}