diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9b05086..1dc635b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog for Tzdata
 
-## Dev
+## [1.1.2] - 2024-09-09
 
 ### Fixed
 
diff --git a/README.md b/README.md
index 4f9dc96..cc1838d 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Tzdata. The [timezone database](https://www.iana.org/time-zones) in Elixir.
 
 Extracted from the [Calendar](https://github.com/lau/calendar) library.
 
-As of version 1.1.1 the tz release 2021e
+As of version 1.1.2 the tz release 2024b
 is included in the package.
 
 When a new release is out, it will be automatically downloaded at runtime.
@@ -19,7 +19,7 @@ The tz release version in use can be verified with the following function:
 
 ```elixir
 iex> Tzdata.tzdata_version
-"2021e"
+"2024b"
 ```
 
 ## Getting started
diff --git a/mix.exs b/mix.exs
index 00999b9..6410c26 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Tzdata.Mixfile do
   use Mix.Project
 
-  @version "1.1.1"
+  @version "1.1.2"
 
   def project do
     [