diff --git a/CHANGELOG.md b/CHANGELOG.md
index b98045bf3..e4abe1d3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,7 @@
-# Release 1.3.0 (UNRELEASED)
+# Release 1.4.0 (UNRELEASED)
+?
+
+# Release 1.3.0 (5 April 2017)
 * Added support for Multiple Office ID's in ``Fare_MasterPricerTravelBoardSearch`` (https://github.com/amabnl/amadeus-ws-client/pull/44) - Michal Hernas
 * Added support for Progressive Legs in ``Fare_MasterPricerTravelBoardSearch`` (https://github.com/amabnl/amadeus-ws-client/issues/55)
 * Added support for DK number (customer identification number) in ``Fare_MasterPricerTravelBoardSearch``
diff --git a/README.md b/README.md
index f54449fa0..b0fda7538 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 1.2.2. 
+The current release is version 1.3.0. 
 
 See the [Changelog](CHANGELOG.md).
 
diff --git a/src/Amadeus/Client.php b/src/Amadeus/Client.php
index aec4ff02a..763b4d4b0 100644
--- a/src/Amadeus/Client.php
+++ b/src/Amadeus/Client.php
@@ -57,7 +57,7 @@ class Client extends Base
      *
      * @var string
      */
-    const VERSION = "1.3.0-dev";
+    const VERSION = "1.3.0";
 
     /**
      * An identifier string for the library (to be used in Received From entries)