diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9a82ba..1c182d7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+
+## [3.1.0] - 2023-06-27
 ### Added
 - Added support for Twist  
   *Use `FormatType.FT_TWIST` for Twist decks*
@@ -71,7 +73,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 - Fix a decoding bug
 
-[Unreleased]: https://github.com/HearthSim/npm-deckstrings/compare/v3.0.1...HEAD
+[Unreleased]: https://github.com/HearthSim/npm-deckstrings/compare/v3.1.0...HEAD
+[3.1.0]: https://github.com/HearthSim/npm-deckstrings/compare/v3.0.1...v3.1.0
 [3.0.1]: https://github.com/HearthSim/npm-deckstrings/compare/v3.0.0...v3.0.1
 [3.0.0]: https://github.com/HearthSim/npm-deckstrings/compare/v2.2.1...v3.0.0
 [2.2.1]: https://github.com/HearthSim/npm-deckstrings/compare/v2.1.0...v2.2.1
diff --git a/package.json b/package.json
index 50d666f..33fa0ee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "deckstrings",
-  "version": "3.0.1",
+  "version": "3.1.0",
   "description": "Decode and encode Hearthstone Deckstrings",
   "keywords": [
     "hearthstone",