diff --git a/CHANGELOG.md b/CHANGELOG.md
index ce6b945d..38e2de5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v1.9.1
+
+Features
+
+- [Add `get`, `post`, `put`, `delete` and `options` actions to `http_request` resource](https://github.com/itamae-kitchen/itamae/pull/184)
+
 ## v1.9.0
 
 Features