diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5940b7d..b8fc65f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Fixed
+
+- Deprecation warning for `set-output` command from `actions/core` dependency.
+
 ## [1.3.0] - 2022-12-12
 
 ### Added