diff --git a/CHANGELOG.md b/CHANGELOG.md
index e8ae5e7..1f4953d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## [4.0.0](https://github.com/voxpupuli/puppet_metadata/tree/4.0.0) (2024-05-08)
+
+[Full Changelog](https://github.com/voxpupuli/puppet_metadata/compare/3.7.1...4.0.0)
+
+**Breaking changes:**
+
+- Drop deprecated use\_fqdn option and github\_action\_test\_matrix output [\#130](https://github.com/voxpupuli/puppet_metadata/pull/130) ([ekohl](https://github.com/ekohl))
+
+**Implemented enhancements:**
+
+- Add Ruby 3.3 to CI [\#128](https://github.com/voxpupuli/puppet_metadata/pull/128) ([bastelfreak](https://github.com/bastelfreak))
+
+**Fixed bugs:**
+
+- OracleLinux: Correct EoL Date 2024-07-01-\>2024-12-31 [\#131](https://github.com/voxpupuli/puppet_metadata/pull/131) ([bastelfreak](https://github.com/bastelfreak))
+
 ## [3.7.1](https://github.com/voxpupuli/puppet_metadata/tree/3.7.1) (2024-04-25)
 
 [Full Changelog](https://github.com/voxpupuli/puppet_metadata/compare/3.7.0...3.7.1)
diff --git a/puppet_metadata.gemspec b/puppet_metadata.gemspec
index 1638d41..a321c84 100644
--- a/puppet_metadata.gemspec
+++ b/puppet_metadata.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |s|
   s.name        = 'puppet_metadata'
-  s.version     = '3.7.1'
+  s.version     = '4.0.0'
   s.authors     = ['Vox Pupuli', 'Ewoud Kohl van Wijngaarden']
   s.email       = ['voxpupuli@groups.io']
   s.homepage    = 'https://github.com/voxpupuli/puppet_metadata'