diff --git a/CHANGELOG.md b/CHANGELOG.md
index c647b69..6738f18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 1.1.1
+* Allow `binary_id` fields to be nil
+
+## 1.1.0
+* Add support for Ecto 1.11
+
 ## 1.0.0
 
 * Introduce support for Ecto 3
diff --git a/mix.exs b/mix.exs
index 5060a7d..a4f8c1d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule Mongo.Ecto.Mixfile do
   use Mix.Project
 
   @source_url "https://github.com/elixir-mongo/mongodb_ecto"
-  @version "1.1.0"
+  @version "1.1.1"
 
   def project do
     [