diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b1a4c5..16bb0aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [3.1.0] - 2026-01-07
+
+### Added
+
+- Support for Ruby 3.4
+- Support for Ruby 4.0
+
 ## [3.0.0] - 2025-01-09
 
 ### Changed
@@ -120,7 +127,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 - Initial Release
 
-[Unreleased]: https://github.com/civisanalytics/ruby_audit/compare/v3.0.0...HEAD
+[Unreleased]: https://github.com/civisanalytics/ruby_audit/compare/v3.1.0...HEAD
+[3.1.0]: https://github.com/civisanalytics/ruby_audit/compare/v3.0.0...v3.1.0
 [3.0.0]: https://github.com/civisanalytics/ruby_audit/compare/v2.3.1...v3.0.0
 [2.3.1]: https://github.com/civisanalytics/ruby_audit/compare/v2.3.0...v2.3.1
 [2.3.0]: https://github.com/civisanalytics/ruby_audit/compare/v2.2.0...v2.3.0
diff --git a/lib/ruby_audit/version.rb b/lib/ruby_audit/version.rb
index 9396d53..20de3fd 100644
--- a/lib/ruby_audit/version.rb
+++ b/lib/ruby_audit/version.rb
@@ -1,3 +1,3 @@
 module RubyAudit
-  VERSION = '3.0.0'.freeze
+  VERSION = '3.1.0'.freeze
 end