diff --git a/dlls/kernelbase/kernelbase.rgs b/dlls/kernelbase/kernelbase.rgs
index 382cb23bfc5..d4e166d0d57 100644
--- a/dlls/kernelbase/kernelbase.rgs
+++ b/dlls/kernelbase/kernelbase.rgs
@@ -523,37 +523,18 @@ HKLM
                             val 'MUI_Dlt' = s '@tzres.dll,-8177'
                             val 'MUI_Std' = s '@tzres.dll,-8176'
                             val 'Std' = s 'Central Asia Standard Time'
-                            val 'TZI' = b d4feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
+                            val 'TZI' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
                             'Dynamic DST'
                             {
-                                val '2000' = b 98feffff00000000c4ffffff00000a0000000500030000000000000000000300000005000200000000000000
-                                val '2001' = b 98feffff00000000c4ffffff00000a0000000500030000000000000000000300000005000200000000000000
-                                val '2002' = b 98feffff00000000c4ffffff00000a0000000500030000000000000000000300000005000200000000000000
-                                val '2003' = b 98feffff00000000c4ffffff00000a0000000500030000000000000000000300000005000200000000000000
-                                val '2004' = b 98feffff00000000c4ffffff00000a0000000500030000000000000000000300000005000200000000000000
-                                val '2005' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
+                                val '2000' = b d4feffff00000000c4ffffff00000a000000050002001e0000000000000003000000050002001e0000000000
+                                val '2001' = b d4feffff00000000c4ffffff00000a000000050002001e0000000000000003000000050002001e0000000000
+                                val '2002' = b d4feffff00000000c4ffffff00000a000000050002001e0000000000000003000000050002001e0000000000
+                                val '2003' = b d4feffff00000000c4ffffff00000a000000050002001e0000000000000003000000050002001e0000000000
+                                val '2004' = b d4feffff00000000c4ffffff00000a000000050002001e0000000000000003000000050002001e0000000000
+                                val '2005' = b d4feffff00000000c4ffffff00000100060001000000000000000000000003000000050002001e0000000000
                                 val '2006' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2007' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2008' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2009' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2010' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2011' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2012' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2013' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2014' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2015' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2016' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2017' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2018' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2019' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2020' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2021' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2022' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2023' = b 98feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
-                                val '2024' = b d4feffff00000000c4ffffff0000030005000100000000000000000000000100010001000000000000000000
-                                val '2025' = b d4feffff00000000c4ffffff0000000000000000000000000000000000000000000000000000000000000000
                                 val 'FirstEntry' = d 2000
-                                val 'LastEntry' = d 2025
+                                val 'LastEntry' = d 2006
                             }
                         }
                         'Central Brazilian Standard Time'
diff --git a/nls/locale.nls b/nls/locale.nls
index dfeca826416..9fbf4ea3138 100644
Binary files a/nls/locale.nls and b/nls/locale.nls differ
diff --git a/tools/make_unicode b/tools/make_unicode
index 5ad8251bea0..f49b6c9f136 100755
--- a/tools/make_unicode
+++ b/tools/make_unicode
@@ -26,7 +26,7 @@ use Encode;
 use Time::Local qw(timegm_modern);
 
 my $UNIVERSION = "15.1.0";
-my $CLDRVERSION = "44";
+my $CLDRVERSION = "45";
 my $ISO639VERSION = "20230123";
 my $TZVERSION = "2024a";
 
@@ -39,7 +39,7 @@ my %data_files =
  idna      => { url  => "https://www.unicode.org/Public/idna/$UNIVERSION/IdnaMappingTable.txt", name => "IdnaMappingTable-$UNIVERSION.txt",
                 sha  => "402cbd285f1f952fcd0834b63541d54f69d3d8f1b8f8599bf71a1a14935f82c4" },
  cldr      => { url  => "https://github.com/unicode-org/cldr/archive/refs/tags/release-$CLDRVERSION.zip",
-                sha  => "38d04cf28ccfee8b86d2feecebf99d5dc6d3317f53f87ba53b1e774f6395573c" },
+                sha  => "29f4dafa918017e74cb84edf19fb707894cbce1cf7da1dd89fff24c107a66ecb" },
  cldr33    => { url  => "https://www.unicode.org/Public/cldr/33/cldr-common-33.0.zip",
                 sha  => "fa3490082c086d21257153609642f54fcf788fcfda4966fe67f3f6daca0d58b9" },
  sorting   => { url  => "https://download.microsoft.com/download/C/F/7/CF713A5E-9FBC-4FD6-9246-275F65C0E498/Windows 10 Sorting Weight Table.txt",
@@ -5402,7 +5402,7 @@ sub load_windows_zones()
     my $INPUT = open_data_file( "cldr", "$base/common/supplemental/windowsZones.xml" );
     while (<$INPUT>)
     {
-        if (/<!-- +(\(UTC.*) -->.*/)
+        if (/<!-- +(\(UTC[^<]*) -->.*/)
         {
             $current_name = $1;
         }