diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19b2dd7a..882560be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,9 @@
 # Recurly PHP Client Library CHANGELOG
 
-## Unreleased
+## Version 2.4.5 (August 3, 2015)
 
 * Added `duration`, `temporal_unit`, & `temporal_amount` to `Coupon` [#171](https://github.com/recurly/recurly-client-php/pull/171)
 
-
 ## Version 2.4.4 (July 2nd, 2015)
 
 * Added `gateway_error_code` to `Recurly_Transaction` [#163](https://github.com/recurly/recurly-client-php/pull/163)
diff --git a/lib/recurly/client.php b/lib/recurly/client.php
index 14ab4757..be50b8f2 100644
--- a/lib/recurly/client.php
+++ b/lib/recurly/client.php
@@ -34,7 +34,7 @@ class Recurly_Client
    */
   private $_acceptLanguage = 'en-US';
 
-  const API_CLIENT_VERSION = '2.4.4';
+  const API_CLIENT_VERSION = '2.4.5';
   const DEFAULT_ENCODING = 'UTF-8';
 
   const GET = 'GET';