diff --git a/CHANGELOG.md b/CHANGELOG.md
index 158fb980..626e7a03 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com), and this project adheres to [Semantic Versioning](https://semver.org).
 
-## [Unreleased]
+## [3.5.3] - 2023-03-31
 ### Added
 * *Nothing*
 
@@ -20,6 +20,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 ### Fixed
 * [#1715](https://github.com/shlinkio/shlink/issues/1715) Fix short URL creation/edition allowing long URLs without schema. Now a validation error is thrown.
 * [#1537](https://github.com/shlinkio/shlink/issues/1537) Fix incorrect list of tags being returned for some author-only API keys.
+* [#1738](https://github.com/shlinkio/shlink/issues/1738) Fix memory leak when importing short URLs with many visits.
 
 
 ## [3.5.2] - 2023-02-16