diff --git a/CHANGELOG.md b/CHANGELOG.md
index 04f64f02..18a6bc0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Made file extension check case insensitive
 - Added option to provide a default comet parameters file
 - Optimize resource allocations
+- Template update 2.9. [#274](https://github.com/nf-core/mhcquant/pull/274)
 
 ### `Fixed`