diff --git a/tzdata.changes b/tzdata.changes
index c6b8962..4d2a37b 100644
--- a/tzdata.changes
+++ b/tzdata.changes
@@ -1,3 +1,6 @@
+* Mon Feb 12 2024 Matti Lehtimäki <matti.lehtimaki@jolla.com> - 2024a+git1
+- [tzdata] Update to 2024a. JB#61398
+
 * Thu Nov 25 2021 Pekka Vuorela <pekka.vuorela@jolla.com> - 2021a+git2
 - [tzdata] Include license file as %license. JB#55991
 
diff --git a/tzdata.spec b/tzdata.spec
index c4f2260..efdbee3 100644
--- a/tzdata.spec
+++ b/tzdata.spec
@@ -1,7 +1,7 @@
 Summary: Time zone and daylight-saving time data
 Name: tzdata
-%define tzversion 2021a
-Version: %{tzversion}+git2
+%define tzversion 2024a
+Version: %{tzversion}+git1
 Release: 1
 License: Public Domain
 URL: https://www.iana.org/time-zones
diff --git a/tzdata2021a.tar.gz b/tzdata2021a.tar.gz
deleted file mode 100644
index 6cfd2e3..0000000
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diff --git a/tzdata2024a.tar.gz b/tzdata2024a.tar.gz
new file mode 100644
index 0000000..febf30b
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