diff --git a/README.md b/README.md
index 3b35e9f..07866ff 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Hashdiff [![Build Status](https://secure.travis-ci.org/liufengyun/hashdiff.svg)](http://travis-ci.org/liufengyun/hashdiff) [![Build Status](https://github.com/liufengyun/hashdiff/workflows/ci/badge.svg)](https://github.com/liufengyun/hashdiff/actions?query=workflow%3Aci) [![Gem Version](https://badge.fury.io/rb/hashdiff.svg)](http://badge.fury.io/rb/hashdiff)
+# Hashdiff [![Build Status](https://github.com/liufengyun/hashdiff/workflows/ci/badge.svg)](https://github.com/liufengyun/hashdiff/actions?query=workflow%3Aci) [![Gem Version](https://badge.fury.io/rb/hashdiff.svg)](http://badge.fury.io/rb/hashdiff)
 
 Hashdiff is a ruby library to compute the smallest difference between two hashes.
 
@@ -127,7 +127,7 @@ b = {             b: { a: 7, c: 3, f: 1 }, d: 8 }
 diff = Hashdiff.diff(a, b, ignore_keys: %i[a f])
 diff.should == [['-', 'g', 0], ['-', 'b.e', 1], ['~', 'b.c', 6, 3], ['+', 'd', 8]]
 ```
-If you wish instead to ignore keys at a particlar level you should 
+If you wish instead to ignore keys at a particlar level you should
 use a [custom comparison method](https://github.com/liufengyun/hashdiff#specifying-a-custom-comparison-method) instead. For example to diff only at the 2nd level of both hashes:
 
 ```ruby
@@ -138,7 +138,7 @@ diff = Hashdiff.diff(a, b) do |path, _e, _a|
   true if %w[a f].include?(arr.last) && arr.size == 2 # note '.' is the default delimiter
 end
 diff.should == [['-', 'a', 4], ['-', 'g', 0], ['-', 'b.e', 1], ['~', 'b.c', 6, 3], ['+', 'd', 8]]
-``` 
+```
 
 #### `:indifferent`
 
diff --git a/changelog.md b/changelog.md
index 95e507b..e6e847b 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,9 @@
 # Change Log
 
-* Fix bug in ignore_keys option #88
+## v1.1.1 2024-08-02
+
+* Fix bug in ignore_keys option #88 (@Matzfan)
+* Exclude spec files from gem package #94 (@amatsuda)
 
 ## v1.1.0 2023-12-14
 
diff --git a/lib/hashdiff/version.rb b/lib/hashdiff/version.rb
index 310b3a0..a907145 100644
--- a/lib/hashdiff/version.rb
+++ b/lib/hashdiff/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Hashdiff
-  VERSION = '1.1.0'.freeze
+  VERSION = '1.1.1'.freeze
 end