diff --git a/CHANGELOG.md b/CHANGELOG.md
index a303a6d..c12db9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,13 @@
-## 0.11.9 (Next)
+## 0.11.10 (Next)
 
 ### Features
-  * Add support for Ruby 3.0. \[[#178](https://github.com/kslazarev/numbers_and_words/pull/178)\]
   * Your contribution here.
 
+## 0.11.9 (January 4, 2021)
+
+### Features
+  * Add support for Ruby 3.0. \[[#178](https://github.com/kslazarev/numbers_and_words/pull/178)\]
+
 ## 0.11.8 (June 6, 2020)
 
 ### Features
diff --git a/numbers_and_words.gemspec b/numbers_and_words.gemspec
index 5183aa2..70334a5 100644
--- a/numbers_and_words.gemspec
+++ b/numbers_and_words.gemspec
@@ -2,16 +2,16 @@
 # DO NOT EDIT THIS FILE DIRECTLY
 # Instead, edit Jeweler::Tasks in Rakefile, and run 'rake gemspec'
 # -*- encoding: utf-8 -*-
-# stub: numbers_and_words 0.11.8 ruby lib
+# stub: numbers_and_words 0.11.9 ruby lib
 
 Gem::Specification.new do |s|
   s.name = "numbers_and_words".freeze
-  s.version = "0.11.8"
+  s.version = "0.11.9"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0".freeze) if s.respond_to? :required_rubygems_version=
   s.require_paths = ["lib".freeze]
   s.authors = ["Kirill Lazarev".freeze]
-  s.date = "2020-06-06"
+  s.date = "2021-01-04"
   s.description = "This gem spells out numbers in several languages using the I18n gem.".freeze
   s.email = "k.s.lazarev@gmail.com".freeze
   s.extra_rdoc_files = [
@@ -216,7 +216,7 @@ Gem::Specification.new do |s|
   s.homepage = "http://github.com/kslazarev/numbers_and_words".freeze
   s.licenses = ["MIT".freeze]
   s.required_ruby_version = Gem::Requirement.new(">= 2.5.0".freeze)
-  s.rubygems_version = "3.1.4".freeze
+  s.rubygems_version = "3.2.4".freeze
   s.summary = "Spell out numbers in several languages".freeze
 
   if s.respond_to? :specification_version then