diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8f1feec..4814e914 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,18 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+<a name="0.18.1"></a>
+## 0.18.1 (2022-04-29)
+
+
+### Performance Improvements
+
+* **test:** using swc ([#77](https://github.com/Himenon/openapi-typescript-code-generator/issues/77)) ([d9565fe](https://github.com/Himenon/openapi-typescript-code-generator/commit/d9565fe))
+
+
+
+
+
 <a name="0.18.0"></a>
 # 0.18.0 (2022-04-26)
 
diff --git a/package.json b/package.json
index 206ba0bb..781a9f1f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@himenon/openapi-typescript-code-generator",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "private": true,
   "description": "OpenAPI Code Generator using TypeScript AST.",
   "keywords": [