diff --git a/CHANGELOG.md b/CHANGELOG.md
index e657e2fa7..a14c99ab5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 ChangeLog
 =========
 
+4.28.0 (2023-12-19)
+-------------------
+* #96 use dubai instead of muscat
+
 4.27.0 (2023-12-18)
 -------------------
 * #94 Add support for gulf standard time
diff --git a/lib/Version.php b/lib/Version.php
index de8fab5cc..6b7729caa 100644
--- a/lib/Version.php
+++ b/lib/Version.php
@@ -14,5 +14,5 @@ class Version
     /**
      * Full version number.
      */
-    const VERSION = '4.27.0';
+    const VERSION = '4.28.0';
 }