diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c96ff91..ae0d229b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Changelog
+5.5.0 - 2020-10-13
+--------------------
+Add support for the [Tours and Activities API](https://developers.amadeus.com/self-service/category/destination-content/api-doc/tours-and-activities/api-reference)
+
 5.4.1 - 2020-09-11
 --------------------
 Add support for the [On-Demand Flight Status API](https://developers.amadeus.com/self-service/category/air/api-doc/on-demand-flight-status/api-reference)
diff --git a/README.md b/README.md
index c70faefd..b33e02f5 100644
--- a/README.md
+++ b/README.md
@@ -15,12 +15,12 @@ This library requires Java 1.7+ and the [Gson library](https://github.com/google
 <dependency>
   <groupId>com.amadeus</groupId>
   <artifactId>amadeus-java</artifactId>
-  <version>5.4.1</version>
+  <version>5.5.0</version>
 </dependency>
 ```
 #### Gradle
 ```js
-compile "com.amadeus:amadeus-java:5.4.1"
+compile "com.amadeus:amadeus-java:5.5.0"
 ```
 
 ## Getting Started
diff --git a/gradle.properties b/gradle.properties
index 0393ef6b..8e65d845 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 GROUP=com.amadeus
-VERSION_NAME=5.4.1
+VERSION_NAME=5.5.0
 
 POM_URL=https://github.com/amadeus4dev/amadeus-java
 POM_SCM_URL=git@github.com:amadeus4dev/amadeus-java.git
diff --git a/src/main/java/com/amadeus/Amadeus.java b/src/main/java/com/amadeus/Amadeus.java
index 78acb7f6..aed4870a 100644
--- a/src/main/java/com/amadeus/Amadeus.java
+++ b/src/main/java/com/amadeus/Amadeus.java
@@ -25,7 +25,7 @@ public class Amadeus extends HTTPClient {
   /**
    * The API version.
    */
-  public static final String VERSION = "5.4.1";
+  public static final String VERSION = "5.5.0";
 
   /**
    * <p>
diff --git a/src/test/java/com/amadeus/AmadeusTest.java b/src/test/java/com/amadeus/AmadeusTest.java
index 05ff528d..1b1bcb7d 100644
--- a/src/test/java/com/amadeus/AmadeusTest.java
+++ b/src/test/java/com/amadeus/AmadeusTest.java
@@ -52,7 +52,7 @@ public void testBuilderWithInvalidEnvironment() {
   }*/
 
   @Test public void testVersion() {
-    assertEquals("should have a version number", Amadeus.VERSION, "5.4.1");
+    assertEquals("should have a version number", Amadeus.VERSION, "5.5.0");
   }
 
 }