diff --git a/CHANGELOG.md b/CHANGELOG.md
index e26d4bd..dd7c6ec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and [Keep a Changelog](http://keepachangelog.com/).
 
 ## Upcoming version
 
+No changes yet.
+
+## Version 1.1.0 - 2023-07-30
+
 ### Added
 
 - Added internal mechanism to handle version-dependent parameters of API modules ([#151])
diff --git a/README.md b/README.md
index 2fe3344..9bc0b5c 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ It currently consists of three classes:
 - **WikiFile** – Provides an interface to downloading/uploading files and getting their properties.
 
 The [latest released version](https://github.com/hamstar/Wikimate/releases) of Wikimate
-is v1.0.0, released on September 5, 2021.
+is v1.1.0, released on July 30, 2023.
 It requires PHP v5.3 or newer and MediaWiki v1.27 or newer.
 See [CHANGELOG.md](CHANGELOG.md) for the detailed version history.
 
@@ -45,7 +45,7 @@ by adding the following to your existing `composer.json` file:
 ```json
 {
     "require": {
-        "hamstar/Wikimate": "^1.0"
+        "hamstar/Wikimate": "^1.1"
     }
 }
 ```
diff --git a/Wikimate.php b/Wikimate.php
index 15c3add..2a3f922 100644
--- a/Wikimate.php
+++ b/Wikimate.php
@@ -4,7 +4,7 @@
  * Wikimate is a wrapper for the MediaWiki API that aims to be very easy to use.
  *
  * @package    Wikimate
- * @version    1.0.0
+ * @version    1.1.0
  * @copyright  SPDX-License-Identifier: MIT
  */
 
@@ -26,7 +26,7 @@ class Wikimate
      * @var string
      * @link https://semver.org/
      */
-    const VERSION = '1.0.0';
+    const VERSION = '1.1.0';
 
     /**
      * Identifier for CSRF token