diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c73b986..b4e3b1f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [3.1.1] - 2022-07-20
 
 ### Fixed
 
@@ -577,6 +577,7 @@ These are the most notable changes made since the fork of
 
 - A lot of minor issues
 
+[3.1.1]: https://github.com/biblibre/urungi/compare/v3.1.0...v3.1.1
 [3.1.0]: https://github.com/biblibre/urungi/compare/v3.0.0...v3.1.0
 [3.0.0]: https://github.com/biblibre/urungi/compare/v2.2.0...v3.0.0
 [2.2.0]: https://github.com/biblibre/urungi/compare/v2.1.0...v2.2.0
diff --git a/package-lock.json b/package-lock.json
index af226e12..27f00c7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "urungi",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "urungi",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "license": "GPL-3.0-or-later",
       "dependencies": {
         "@pnotify/bootstrap3": "^5.2.0",
diff --git a/package.json b/package.json
index e1c42c34..15ae402f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "urungi",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Open source reporting tool for SQL databases",
   "main": "server.js",
   "directories": {