diff --git a/CHANGELOG b/CHANGELOG
index 224a1b3..d16a130 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,6 @@
+### 5.2.3 (Released 2019-06-06) ###
+ - Second fix to clean up "non well formed" notice.
+
 ### 5.2.2 (Released 2019-03-07) ###
  - Fix base64 container encoding warnings in PHP 5.6
 
diff --git a/lib/RESTfm/Version.php b/lib/RESTfm/Version.php
index 6ecd207..1a51707 100644
--- a/lib/RESTfm/Version.php
+++ b/lib/RESTfm/Version.php
@@ -23,7 +23,7 @@
  * Version static class to hold release version.
  */
 class Version {
-    private static $_release     = '5.2.2';
+    private static $_release     = '5.2.3';
     private static $_revision    = '%%REVISION%%';
     private static $_protocol    = '6';     // Bump this when REST API changes.