diff --git a/deps/icu-small/source/data/in/icudt74l.dat.bz2 b/deps/icu-small/source/data/in/icudt74l.dat.bz2
index e299a5c8abfc..c00b4a86d93e 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 cd9c3f6d6e52..04fe6744432f 100644
--- a/test/fixtures/tz-version.txt
+++ b/test/fixtures/tz-version.txt
@@ -1 +1 @@
-2023d
+2024a