--- tzmap-cldr-42.h	2024-03-22 09:29:06.248366800 -0600
+++ tzmap-cldr-43.h	2024-03-22 09:29:18.388208900 -0600
@@ -95,11 +95,11 @@
   { L"Central Pacific Standard Time", L"ZZ", L"Etc/GMT-11" },
   { L"Central Standard Time", L"", L"America/Chicago" },
   { L"Central Standard Time", L"CA", L"America/Winnipeg America/Rainy_River America/Rankin_Inlet America/Resolute" },
-  { L"Central Standard Time", L"MX", L"America/Matamoros" },
+  { L"Central Standard Time", L"MX", L"America/Matamoros America/Ojinaga" },
   { L"Central Standard Time", L"US", L"America/Chicago America/Indiana/Knox America/Indiana/Tell_City America/Menominee America/North_Dakota/Beulah America/North_Dakota/Center America/North_Dakota/New_Salem" },
   { L"Central Standard Time", L"ZZ", L"CST6CDT" },
   { L"Central Standard Time (Mexico)", L"", L"America/Mexico_City" },
-  { L"Central Standard Time (Mexico)", L"MX", L"America/Mexico_City America/Bahia_Banderas America/Merida America/Monterrey" },
+  { L"Central Standard Time (Mexico)", L"MX", L"America/Mexico_City America/Bahia_Banderas America/Merida America/Monterrey America/Chihuahua " },
   { L"Chatham Islands Standard Time", L"", L"Pacific/Chatham" },
   { L"Chatham Islands Standard Time", L"NZ", L"Pacific/Chatham" },
   { L"China Standard Time", L"", L"Asia/Shanghai" },
@@ -231,11 +231,11 @@
   { L"Morocco Standard Time", L"MA", L"Africa/Casablanca" },
   { L"Mountain Standard Time", L"", L"America/Denver" },
   { L"Mountain Standard Time", L"CA", L"America/Edmonton America/Cambridge_Bay America/Inuvik America/Yellowknife" },
-  { L"Mountain Standard Time", L"MX", L"America/Ojinaga" },
+  { L"Mountain Standard Time", L"MX", L"America/Ciudad_Juarez" },
   { L"Mountain Standard Time", L"US", L"America/Denver America/Boise" },
   { L"Mountain Standard Time", L"ZZ", L"MST7MDT" },
-  { L"Mountain Standard Time (Mexico)", L"", L"America/Chihuahua" },
-  { L"Mountain Standard Time (Mexico)", L"MX", L"America/Chihuahua America/Mazatlan" },
+  { L"Mountain Standard Time (Mexico)", L"", L"America/Mazatlan" },
+  { L"Mountain Standard Time (Mexico)", L"MX", L"America/Mazatlan" },
   { L"Myanmar Standard Time", L"", L"Asia/Rangoon" },
   { L"Myanmar Standard Time", L"CC", L"Indian/Cocos" },
   { L"Myanmar Standard Time", L"MM", L"Asia/Rangoon" },