diff --git a/pom.xml b/pom.xml
index aa4c8e091..1ed32ee96 100644
--- a/pom.xml
+++ b/pom.xml
@@ -860,6 +860,6 @@
     <linkXRef>false</linkXRef>
     <joda.publish.auto>true</joda.publish.auto><!-- false/true -->
     <joda.publish.wait>validated</joda.publish.wait><!-- published is too slow to use -->
-    <tz.database.version>2026bgtz</tz.database.version>
+    <tz.database.version>2026cgtz</tz.database.version>
   </properties>
 </project>
diff --git a/src/main/resources/org/threeten/bp/TZDB.dat b/src/main/resources/org/threeten/bp/TZDB.dat
index 44c6a5d54..0a4646fa7 100644
Binary files a/src/main/resources/org/threeten/bp/TZDB.dat and b/src/main/resources/org/threeten/bp/TZDB.dat differ