diff --git a/src/lang/spanish_MX.txt b/src/lang/spanish_MX.txt
--- a/src/lang/spanish_MX.txt
+++ b/src/lang/spanish_MX.txt
@@ -2705,7 +2705,7 @@ STR_LAI_OBJECT_DESCRIPTION_COMPANY_OWNED
 STR_ABOUT_OPENTTD                                               :{WHITE}Acerca de OpenTTD
 STR_ABOUT_ORIGINAL_COPYRIGHT                                    :{BLACK}Copyright original {COPYRIGHT} 1995 Chris Sawyer, Todos los derechos reservados
 STR_ABOUT_VERSION                                               :{BLACK}OpenTTD versión {REV}
-STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2018, el equipo de OpenTTD
+STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2019, el equipo de OpenTTD
 
 # Framerate display window
 STR_FRAMERATE_CAPTION                                           :{WHITE}FPS