diff --git a/CHANGELOG.md b/CHANGELOG.md
index 775a751..7b7ad22 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
-## [Unreleased](https://github.com/fgrehm/letter_opener_web/compare/v1.4.0...master)
+## [1.4.1](https://github.com/fgrehm/letter_opener_web/compare/v1.4.0...v1.4.1) (Oct 5, 2021)
+
+  - Ensure letter is within letters base path [#110](https://github.com/fgrehm/letter_opener_web/pull/110)
 
 ## [1.4.0](https://github.com/fgrehm/letter_opener_web/compare/v1.3.4...v1.4.0) (Jan 29, 2020)
 
diff --git a/lib/letter_opener_web/version.rb b/lib/letter_opener_web/version.rb
index 6432bd6..ae25a45 100644
--- a/lib/letter_opener_web/version.rb
+++ b/lib/letter_opener_web/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module LetterOpenerWeb
-  VERSION = '1.4.0'
+  VERSION = '1.4.1'
 end