diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c988eed2..5084e793a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## Release 1.11.0 (Unreleased)
+## Release 1.11.0 (9 July 2020)
 https://github.com/amabnl/amadeus-ws-client/pull/344: 
 * Added support to add accountNumber in ``Queue_List``
 * Added support to add freeText for payment type Cash and CC in ``Pnr_AddMultiElements``
diff --git a/README.md b/README.md
index cc8fcfc0e..bf5d9dad9 100644
--- a/README.md
+++ b/README.md
@@ -53,7 +53,7 @@ Once the client is installed, read the [About & Get Started](docs/about-get-
 
 # Release history
 
-The current release is version 1.10.0. 
+The current release is version 1.11.0. 
 
 See the [Changelog](CHANGELOG.md).
 
diff --git a/src/Amadeus/Client.php b/src/Amadeus/Client.php
index d869e7c14..d90fb2e24 100644
--- a/src/Amadeus/Client.php
+++ b/src/Amadeus/Client.php
@@ -58,7 +58,7 @@ class Client extends Base
      *
      * @var string
      */
-    const VERSION = "1.11.0-dev";
+    const VERSION = "1.11.0";
 
     /**
      * An identifier string for the library (to be used in Received From entries)