diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06f8e4f..d06ec36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/soraLib/sa-lambda/compare/v1.3.0...v1.4.0) (2023-03-08)
+
+
+### Features
+
+* **async:** queue size ([2c7c3a5](https://github.com/soraLib/sa-lambda/commit/2c7c3a5923d4363db1a9037dd879aa5744c15245))
+
 ## [1.3.0](https://github.com/soraLib/sa-lambda/compare/v1.2.0...v1.3.0) (2023-02-08)
 
 
diff --git a/package.json b/package.json
index 529cb9a..d8469d0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sa-lambda",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "description": "Typescript library for functional programming.",
   "packageManager": "pnpm@7.12.2",
   "main": "./cjs/index.js",