diff --git a/CHANGES.md b/CHANGES.md
index 80e005a7..909d65d9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,12 @@
 ### Changes
 
+#### 2.3.1
+- Updating release versions due to number of new features ebing added
+- Add support for deletion by user_id or email (#175)
+- Add support for listing events (#173)
+- Add support for updating avatars for Users and Contacts/Leads (#174)
+- Add support for more message attributes: url, id and attachments (#177)
+
 #### 2.2.12
 - Update readme with more list examples (#165)
 - Remove restrictions on listing conversations via user and admin (#171)
diff --git a/README.md b/README.md
index 219ec3a8..1701eaf3 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ and add the project declaration to your `pom.xml`:
 <dependency>
   <groupId>io.intercom</groupId>
   <artifactId>intercom-java</artifactId>
-  <version>2.2.12</version>
+  <version>2.3.1</version>
 </dependency>
 ```
 
@@ -56,7 +56,7 @@ and add the project to the `dependencies` block in your `build.gradle`:
 
 ```groovy
 dependencies {
-  compile 'io.intercom:intercom-java:2.2.12'
+  compile 'io.intercom:intercom-java:2.3.1'
 }  
 ```
 
@@ -71,7 +71,7 @@ resolvers += "jcenter" at "http://jcenter.bintray.com"
 and add the project to your `libraryDependencies` in your `build.sbt`:
 
 ```scala
-libraryDependencies += "io.intercom" % "intercom-java" % "2.2.12"
+libraryDependencies += "io.intercom" % "intercom-java" % "2.3.1"
 ```
 
 ## Resources
diff --git a/gradle.properties b/gradle.properties
index 102bc112..ec03d49c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-version: 2.2.12
+version: 2.3.1
 
 groupId: io.intercom
 
diff --git a/intercom-java/src/main/java/io/intercom/api/Intercom.java b/intercom-java/src/main/java/io/intercom/api/Intercom.java
index 22379469..1bf22f2e 100644
--- a/intercom-java/src/main/java/io/intercom/api/Intercom.java
+++ b/intercom-java/src/main/java/io/intercom/api/Intercom.java
@@ -15,7 +15,7 @@ enum AuthKeyType {
         TOKEN
     }
 
-    private static final String VERSION = "2.2.12";
+    private static final String VERSION = "2.3.1";
 
     public static final String USER_AGENT = "intercom-java/" + Intercom.VERSION;