diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc02a58..4527ed6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [v0.9.0](https://github.com/k1LoW/gostyle/compare/v0.8.0...v0.9.0) - 2023-09-13
+### New Features 🎉
+- Add nilslices analyzer by @k1LoW in https://github.com/k1LoW/gostyle/pull/38
+
 ## [v0.8.0](https://github.com/k1LoW/gostyle/compare/v0.7.1...v0.8.0) - 2023-09-13
 ### New Features 🎉
 - Add repetition analyzer by @k1LoW in https://github.com/k1LoW/gostyle/pull/35