diff --git a/CHANGE.md b/CHANGE.md
index 55d7c6b..190d2c1 100755
--- a/CHANGE.md
+++ b/CHANGE.md
@@ -1,6 +1,10 @@
 Change Log
 ==========
 
+VERSION 2.5.10
+-------------
+* Remove mcrypt dependency (deprecated in PHP 7.1) and replace it with openssl for scoped key support.
+
 VERSION 2.5.9
 -------------
 * Update the querying methods to use a POST request instead of a GET request
diff --git a/src/Client/KeenIOClient.php b/src/Client/KeenIOClient.php
index c2083da..63ca26e 100755
--- a/src/Client/KeenIOClient.php
+++ b/src/Client/KeenIOClient.php
@@ -40,7 +40,7 @@
 class KeenIOClient extends GuzzleClient
 {
 
-    const VERSION = '2.5.9';
+    const VERSION = '2.5.10';
 
     /**
      * Factory to create new KeenIOClient instance.