diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03c4701..e058050 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,15 @@
# Changelog
All notable changes to this project will be documented in this file.
+## [3.4.0] - 2021-12-04
+### Changed
+- Updated with 2022c INANA Timezones database.
+- Increased type safety on Timezone.name ([#49](https://github.com/manuelmhtr/countries-and-timezones/pull/49) by [Vicary A.](https://github.com/vicary)).
+- Added `Europe/Kyiv` timezone ([#50](https://github.com/manuelmhtr/countries-and-timezones/pull/50) by [S. M. Ibrahim lavlu](https://github.com/lavluda)).
+
+### Fixed
+- Wrong `utcOffset` for some timezones [#51](https://github.com/manuelmhtr/countries-and-timezones/issues/51).
+
## [3.3.0] - 2021-10-18
### Added
- Added a new parameter `options` to most functions.
diff --git a/README.md b/README.md
index 73402e4..bf6c152 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Add the following script to your project (only ~9kb):
-
+