diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8a0f1a..e0b8d65 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file. See [standa
 # [0.4.0](https://github.com/ikatyang/tree-sitter-yaml/compare/v0.3.1...v0.4.0) (2021-03-14)
 
 
+### ⚠ BREAKING CHANGES
+
+* require tree-sitter 0.19+
+
+
 ### Features
 
 * upgrade to tree-sitter@0.19.3 ([#19](https://github.com/ikatyang/tree-sitter-yaml/issues/19)) ([32689b6](https://github.com/ikatyang/tree-sitter-yaml/commit/32689b6))