diff --git a/changelog.md b/changelog.md
index 32f8b1a..4ac44af 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,7 @@
+## V2.6.0
+- `@parcel/css` now named `lightningcss`
+- support pascal case by @FuriouZz [#43](https://github.com/indooorsman/esbuild-css-modules-plugin/pull/43)
+
 ## V2.5.0
 
 - upgrade `@parcel/css` to `1.12.0`
diff --git a/index.d.ts b/index.d.ts
index 69bb5e1..7686abd 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -68,6 +68,7 @@ declare interface PluginOptions {
     module?: string;
     version?: string;
   };
+  usePascalCase?: boolean;
 }
 
 declare interface BuildContext {
diff --git a/lib/plugin.js b/lib/plugin.js
index 5f1d410..9f21f37 100644
--- a/lib/plugin.js
+++ b/lib/plugin.js
@@ -16,7 +16,7 @@ const {
   validateNamedExport,
   getPackageVersion
 } = require('./utils.js');
-const cssHandler = require('@parcel/css');
+const cssHandler = require('lightningcss');
 const camelCase = require('lodash/camelCase');
 const upperFirst = require('lodash/upperFirst');
 const BuildCache = require('./cache.js');
@@ -37,7 +37,7 @@ const buildCssModulesJs = async ({ fullPath, options, build }) => {
   const cssModulesOption = options.v2CssModulesOption || {};
 
   /**
-   * @type {import('@parcel/css').BundleOptions}
+   * @type {import('lightningcss').BundleOptions}
    */
   const bundleConfig = {
     filename: relative(fullPath), // use relative path to keep hash stable in different machines
diff --git a/package.json b/package.json
index 8df1067..7d51a05 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "esbuild-css-modules-plugin",
-  "version": "2.5.2",
+  "version": "2.6.0",
   "description": "A esbuild plugin to bundle css modules into js(x)/ts(x).",
   "main": "./index.js",
   "types": "./index.d.ts",
@@ -28,7 +28,7 @@
     "esbuild": "^0.14.0 || ^0.15.0"
   },
   "dependencies": {
-    "@parcel/css": "^1.12.0",
+    "lightningcss": "^1.16.0",
     "fs-extra": "^10.1.0",
     "lodash": "^4.17.21",
     "postcss": "^8.4.12",