diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51998496..57d3a4a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 ChangeLog
 =========
 
+4.33.0 (2024-11-14)
+* #112 Fix timezone alias
+
 4.32.0 (2024-11-06)
 -------------------
 * #109 Throw InvalidDataException when finding invalid RRULE part
diff --git a/lib/Version.php b/lib/Version.php
index 4501b4a5..96c235ad 100644
--- a/lib/Version.php
+++ b/lib/Version.php
@@ -14,5 +14,5 @@ class Version
     /**
      * Full version number.
      */
-    public const VERSION = '4.32.0';
+    public const VERSION = '4.33.0';
 }