diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7908c42..ee3a5cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+### Updated
+- `iso_3166-1.json` from iso-codes 4.13.0-SNAPSHOT, which [adds common names for Iran, Laos, and Syria](https://salsa.debian.org/iso-codes-team/iso-codes/-/merge_requests/32)
+
 ## [6.2] - 2023-02-20
 ### Updated
 - `iso_3166-1.json` from iso-codes 4.12.0, which updates the name for TR to "Türkiye"