diff --git a/lang/czech.txt b/lang/czech.txt
--- a/lang/czech.txt
+++ b/lang/czech.txt
@@ -213,7 +213,7 @@ STR_00B4_CAN_T_DO_THIS                  
 STR_00B5_CAN_T_CLEAR_THIS_AREA                                  :{WHITE}Nemuzes vycistit tuto oblast...
 STR_00B6_ORIGINAL_COPYRIGHT                                     :{BLACK}Puvodni copyright: {COPYRIGHT} 1995 Chris Sawyer, v¨echna práva vyhrazena
 STR_00B7_VERSION                                                :{BLACK}OpenTTD verze {REV}
-STR_00BA_COPYRIGHT_OPENTTD                                      :{BLACK}OpenTTD {COPYRIGHT}2002-2005 Tým OpenTTD
+STR_00BA_COPYRIGHT_OPENTTD                                      :{BLACK}OpenTTD {COPYRIGHT}2002-2006 Tým OpenTTD
 STR_TRANSLATED_BY                                               :{BLACK}  Prekladatel(e) - Hadez, iSteve
 
 STR_00C5                                                        :{BLACK}{CROSS}