diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6474da0..f00c6d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.5.1](https://github.com/cschmatzler/idiom/compare/v0.5.0...v0.5.1) (2023-09-05)
+
+
+### Features
+
+* add support for ordinal plurals ([#26](https://github.com/cschmatzler/idiom/issues/26)) ([206c766](https://github.com/cschmatzler/idiom/commit/206c766922dce38bf5887f3a330f21950320c533))
+
 ## [0.5.0](https://github.com/cschmatzler/idiom/compare/v0.4.1...v0.5.0) (2023-09-04)
 
 
diff --git a/mix.exs b/mix.exs
index c57daf8..b818d6c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule Idiom.MixProject do
     [
       app: :idiom,
       description: "Modern internationalization library",
-      version: "0.5.0",
+      version: "0.5.1",
       elixir: "~> 1.13",
       compilers: Mix.compilers() ++ [:leex, :yecc],
       elixirc_paths: elixirc_paths(Mix.env()),