diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2197323..2fdcc36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [1.5.0](https://github.com/Tada5hi/smob/compare/v1.4.1...v1.5.0) (2024-03-29)
+
+
+### Features
+
+* introduce arrayPriority option ([#328](https://github.com/Tada5hi/smob/issues/328)) ([7d287bf](https://github.com/Tada5hi/smob/commit/7d287bf1238c15b5670e91b7f3a7100518ed3ac0))
+
 ## [1.4.1](https://github.com/Tada5hi/smob/compare/v1.4.0...v1.4.1) (2023-09-20)
 
 
diff --git a/package-lock.json b/package-lock.json
index 1f36840..d020007 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "smob",
-    "version": "1.4.1",
+    "version": "1.5.0",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "smob",
-            "version": "1.4.1",
+            "version": "1.5.0",
             "license": "MIT",
             "devDependencies": {
                 "@rollup/plugin-node-resolve": "^15.2.3",
diff --git a/package.json b/package.json
index 87bd33a..e97535e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "smob",
-    "version": "1.4.1",
+    "version": "1.5.0",
     "description": "Zero dependency library to safe merge objects.",
     "main": "dist/index.cjs",
     "module": "dist/index.mjs",