diff --git a/CHANGES.markdown b/CHANGES.markdown
index 4a9494b..c06cb14 100644
--- a/CHANGES.markdown
+++ b/CHANGES.markdown
@@ -1,5 +1,7 @@
 # master (unreleased)
 
+# 1.3.23
+
 * Updated with `tzdata-2023c` ([@panthomakos][])
 
 # 1.3.22
diff --git a/lib/timezone/version.rb b/lib/timezone/version.rb
index 41fc008..df113d4 100644
--- a/lib/timezone/version.rb
+++ b/lib/timezone/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Timezone
-  VERSION = '1.3.22'.freeze
+  VERSION = '1.3.23'.freeze
 end