diff --git a/deps/icu-small/source/data/in/icudt74l.dat.bz2 b/deps/icu-small/source/data/in/icudt74l.dat.bz2
index 239aa85758fdc2..67a0cf45606af3 100644
Binary files a/deps/icu-small/source/data/in/icudt74l.dat.bz2 and b/deps/icu-small/source/data/in/icudt74l.dat.bz2 differ
diff --git a/test/fixtures/tz-version.txt b/test/fixtures/tz-version.txt
index cd9c3f6d6e52d0..04fe6744432fa4 100644
--- a/test/fixtures/tz-version.txt
+++ b/test/fixtures/tz-version.txt
@@ -1 +1 @@
-2023d
+2024a