diff --git a/README.md b/README.md
index a175a2f..c0ad116 100644
--- a/README.md
+++ b/README.md
@@ -1384,7 +1384,7 @@ The package includes 4 flavors.
 - CommonJS, the good ol' Node format - `lib/awilix.js`
 - ES Modules, for use with module bundlers **in Node** - `lib/awilix.module.mjs`
 - ES Modules, for use with module bundlers **in the browser** -
-  `lib/awilix.browser.js`
+  `lib/awilix.browser.mjs`
 - UMD, for dropping it into a script tag - `lib/awilix.umd.js`
 
 The `package.json` includes the proper fields for bundlers like Webpack, Rollup
diff --git a/package.json b/package.json
index 1783e34..bc78645 100644
--- a/package.json
+++ b/package.json
@@ -5,9 +5,9 @@
   "main": "lib/awilix.js",
   "module": "lib/awilix.module.mjs",
   "jsnext:main": "lib/awilix.module.mjs",
-  "browser": "lib/awilix.browser.js",
+  "browser": "lib/awilix.browser.mjs",
   "umd:main": "lib/awilix.umd.js",
-  "react-native": "lib/awilix.browser.js",
+  "react-native": "lib/awilix.browser.mjs",
   "typings": "lib/awilix.d.ts",
   "engines": {
     "node": ">=16.3.0"
@@ -16,12 +16,19 @@
     ".": {
       "import": "./lib/awilix.module.mjs",
       "types": "./lib/awilix.d.ts",
+      "workerd": "./lib/awilix.browser.mjs",
+      "browser": {
+        "import": "./lib/awilix.browser.mjs",
+        "default": "./lib/awilix.umd.js"
+      },
       "default": "./lib/awilix.js"
     },
     "./browser": {
-      "import": "./lib/awilix.browser.js",
+      "import": "./lib/awilix.browser.mjs",
       "types": "./lib/awilix.d.ts",
-      "default": "./lib/awilix.browser.js"
+      "workerd": "./lib/awilix.browser.mjs",
+      "browser": "./lib/awilix.browser.mjs",
+      "default": "./lib/awilix.umd.js"
     },
     "./lib/*.js": {
       "types": "./lib/*.d.ts",
@@ -39,7 +46,7 @@
     "cover": "npm run test -- --coverage",
     "publish:pre": "npm run lint && npm run build && npm run cover",
     "publish:post": "npm publish && git push --follow-tags",
-    "release:prerelease": "npm run publish:pre && npm version prerelease && npm run publish:post",
+    "release:prerelease": "npm run publish:pre && npm version prerelease --preid alpha && npm run publish:post",
     "release:patch": "npm run publish:pre && npm version patch && npm run publish:post",
     "release:minor": "npm run publish:pre && npm version minor && npm run publish:post",
     "release:major": "npm run publish:pre && npm version major && npm run publish:post",
diff --git a/rollup.config.mjs b/rollup.config.mjs
index d17d61b..5db2b2e 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -58,7 +58,7 @@ export default [
     output: [
       {
         name: 'Awilix',
-        file: 'lib/awilix.browser.js',
+        file: 'lib/awilix.browser.mjs',
         format: 'es',
       },
       {
diff --git a/src/__tests__/rollup.test.ts b/src/__tests__/rollup.test.ts
index 929945b..891bca3 100644
--- a/src/__tests__/rollup.test.ts
+++ b/src/__tests__/rollup.test.ts
@@ -4,7 +4,7 @@ const cjs = require('../../lib/awilix')
 // @ts-ignore
 import * as es from '../../lib/awilix.module.mjs'
 const umd = require('../../lib/awilix.umd')
-const browser = require('../../lib/awilix.browser')
+const browser = require('../../lib/awilix.browser.mjs')
 
 describe('rollup artifacts', () => {
   it('works', () => {