diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd1cd61..e54fed4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [0.1.29](https://github.com/dankreiger/groop/compare/v0.1.28...v0.1.29) (2024-04-11)
+
+
+### Bug Fixes
+
+* make arrays readonly ([#154](https://github.com/dankreiger/groop/issues/154)) ([a47054a](https://github.com/dankreiger/groop/commit/a47054adc62260e89006d2c3825250da02dc0ea5))
+
 ## [0.1.28](https://github.com/dankreiger/groop/compare/v0.1.27...v0.1.28) (2022-11-27)
 
 
diff --git a/package.json b/package.json
index 520d2ae..9aa98bb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dankreiger/groop",
-  "version": "0.1.28",
+  "version": "0.1.29",
   "description": "Normalize an array of objects by a property.",
   "homepage": "https://github.com/dankreiger/groop#readme",
   "bugs": {