diff --git a/CHANGES.markdown b/CHANGES.markdown
index 9bb94b7..39b00cb 100644
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,5 +1,7 @@
 # master (unreleased)
 
+# 1.3.28
+
 * Updated with `tzdata-2025a` ([@panthomakos][])
 
 # 1.3.27
diff --git a/lib/timezone/version.rb b/lib/timezone/version.rb
index 62c52f5..f6574dd 100644
--- a/lib/timezone/version.rb
+++ b/lib/timezone/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Timezone
-  VERSION = '1.3.27'
+  VERSION = '1.3.28'
 end