diff --git a/package.json b/package.json
index 301fbdd..d74472a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "atenv",
-	"version": "1.0.6",
+	"version": "1.0.7",
 	"main": "dist/index.js",
 	"license": "MIT",
 	"dependencies": {
diff --git a/src/lib/atenv.ts b/src/lib/atenv.ts
index 0fe8edd..855b921 100644
--- a/src/lib/atenv.ts
+++ b/src/lib/atenv.ts
@@ -1,4 +1,4 @@
-import { classToClass, ClassTransformOptions } from 'class-transformer';
+import { ClassTransformOptions, instanceToInstance } from 'class-transformer';
 import { validateSync, ValidatorOptions } from 'class-validator';
 import { config, DotenvConfigOptions } from 'dotenv';
 import { ENV_KEY, SECTION_KEY } from './constants';
@@ -61,7 +61,7 @@ export const parseEnv = <T>(TClass: new () => T, options?: ParseEnvOptions) => {
 		}
 	}
 
-	const converted = classToClass(instance, {
+	const converted = instanceToInstance(instance, {
 		exposeDefaultValues: true,
 		...options?.transformOptions,
 	});