diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ab36718e..dba5ce9a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,9 @@
 
 All changes that impact users of this module are documented in this file, in the [Common Changelog](https://common-changelog.org) format with some additional specifications defined in the CONTRIBUTING file. This codebase adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased [patch]
+## Unreleased
+
+## 0.31.1 - 2023-10-06
 
 _Full changeset and discussions: [#1015](https://github.com/OpenTermsArchive/engine/pull/1024)._
 
diff --git a/package-lock.json b/package-lock.json
index b8388ca4c..b54e4983c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@opentermsarchive/engine",
-  "version": "0.31.0",
+  "version": "0.31.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@opentermsarchive/engine",
-      "version": "0.31.0",
+      "version": "0.31.1",
       "license": "EUPL-1.2",
       "dependencies": {
         "@accordproject/markdown-cicero": "^0.15.2",
diff --git a/package.json b/package.json
index d1ad5b8fe..eed1a58dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentermsarchive/engine",
-  "version": "0.31.0",
+  "version": "0.31.1",
   "description": "Tracks and makes visible changes to the terms of online services",
   "homepage": "https://github.com/OpenTermsArchive/engine#readme",
   "bugs": {