diff --git a/packages/ioc/package.json b/packages/ioc/package.json
index 9d63bc6..3e448e4 100644
--- a/packages/ioc/package.json
+++ b/packages/ioc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sern/ioc",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Dependency Injection system",
   "main": "dist/index.js",
   "module": "./dist/index.js", 
diff --git a/packages/ioc/tsconfig.json b/packages/ioc/tsconfig.json
index 1208ce0..3c3f07a 100644
--- a/packages/ioc/tsconfig.json
+++ b/packages/ioc/tsconfig.json
@@ -25,7 +25,7 @@
     // "moduleDetection": "auto",                        /* Control what method is used to detect module-format JS files. */
 
     /* Modules */
-    "module": "ESNext",                                /* Specify what module code is generated. */
+    "module": "commonjs",                                /* Specify what module code is generated. */
     "rootDir": "./src",                                  /* Specify the root folder within your source files. */
     "moduleResolution": "node",                     /* Specify how TypeScript looks up a file from a given module specifier. */
     // "baseUrl": "./",                                  /* Specify the base directory to resolve non-relative module names. */