diff --git a/src/lang/traditional_chinese.txt b/src/lang/traditional_chinese.txt
--- a/src/lang/traditional_chinese.txt
+++ b/src/lang/traditional_chinese.txt
@@ -2687,7 +2687,7 @@ STR_LAI_OBJECT_DESCRIPTION_COMPANY_OWNED_LAND                   :公司所有土地
 STR_ABOUT_OPENTTD                                               :{WHITE}關於 OpenTTD
 STR_ABOUT_ORIGINAL_COPYRIGHT                                    :{BLACK}原著作權為 {COPYRIGHT} 1995 Chris Sawyer，保留所有權利
 STR_ABOUT_VERSION                                               :{BLACK}OpenTTD 版本 {REV}
-STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2016 OpenTTD 開發小組
+STR_ABOUT_COPYRIGHT_OPENTTD                                     :{BLACK}OpenTTD {COPYRIGHT} 2002-2017 OpenTTD 開發小組
 
 # Save/load game/scenario
 STR_SAVELOAD_SAVE_CAPTION                                       :{WHITE}儲存遊戲