diff --git a/icu4c/source/data/misc/timezoneTypes.txt b/icu4c/source/data/misc/timezoneTypes.txt
index faa02981920..39873bd933b 100644
--- a/icu4c/source/data/misc/timezoneTypes.txt
+++ b/icu4c/source/data/misc/timezoneTypes.txt
@@ -93,6 +93,7 @@ timezoneTypes:table(nofallback){
             "Mexico:BajaSur"{"America/Mazatlan"}
             "Mexico:General"{"America/Mexico_City"}
             "Pacific:Chuuk"{"Pacific/Truk"}
+            "Pacific:Kanton"{"Pacific/Enderbury"}
             "Pacific:Pohnpei"{"Pacific/Ponape"}
             "Pacific:Samoa"{"Pacific/Pago_Pago"}
             "Pacific:Yap"{"Pacific/Truk"}
diff --git a/icu4j/main/shared/data/icudata.jar b/icu4j/main/shared/data/icudata.jar
index 7cda5b57c16..84083a72a13 100644
--- a/icu4j/main/shared/data/icudata.jar
+++ b/icu4j/main/shared/data/icudata.jar
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:708c473591db665d3f9b9aa321219885a86b5106e26ece98d2cf0a1aa816cffd
-size 13627094
+oid sha256:44951f88294c06e433a3b61238d9bb5f59ba01f091fcfb8fe4966f98f0748ef7
+size 13627084
diff --git a/icu4j/main/shared/data/icutzdata.jar b/icu4j/main/shared/data/icutzdata.jar
index 15fd6ab79b4..d06f946271b 100644
--- a/icu4j/main/shared/data/icutzdata.jar
+++ b/icu4j/main/shared/data/icutzdata.jar
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2c6618e94cf3c02a34113555937eb6c4417c867bc9f9cb03783dd2daef08e591
-size 96370
+oid sha256:534d810701908227007cfdbd3134ff9dcf87bb7e9372cf0f513d5c365fe1836e
+size 96378
diff --git a/icu4j/main/shared/data/testdata.jar b/icu4j/main/shared/data/testdata.jar
index e2741832931..8dc53bbbf05 100644
--- a/icu4j/main/shared/data/testdata.jar
+++ b/icu4j/main/shared/data/testdata.jar
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0888b8ed722fcd5bace2a0f3ce6fb2463bdd9686d97ee0b56effd3672b652fd4
-size 829042
+oid sha256:cf33f21346eea88c0282a4960f19f27e475554449f52ef4f25889e2b8a34a1c0
+size 826063