diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c14184f..64ddd77 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -72,5 +72,5 @@ jobs:
         POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
         NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
       run: |
-        echo poetry publish
+        poetry publish
         cd js && npm publish
diff --git a/js/package.json b/js/package.json
index e27f7ce..1ef4f1e 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,13 +1,17 @@
 {
   "name": "evmole",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "Extracts function selectors from EVM bytecode",
-  "main": "dist/index.cjs.js",
+  "main": "dist/index.cjs",
   "module": "dist/index.esm.js",
   "types": "dist/index.d.ts",
   "type": "module",
+  "exports": {
+    "import": "./dist/index.esm.js",
+    "require": "./dist/index.cjs"
+  },
   "scripts": {
-    "build-cjs": "npx esbuild ./src/ --bundle --minify --sourcemap --format=cjs --outfile=dist/index.cjs.js",
+    "build-cjs": "npx esbuild ./src/ --bundle --minify --sourcemap --format=cjs --outfile=dist/index.cjs",
     "build-esm": "npx esbuild ./src/ --bundle --minify --sourcemap --format=esm --outfile=dist/index.esm.js",
     "build": "rm -rf dist/ && npm run build-cjs && npm run build-esm && cp ./src/index.d.ts dist/",
     "lint": "npx eslint ./src/",
diff --git a/pyproject.toml b/pyproject.toml
index 438434d..4030e87 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "evmole"
-version = "0.0.3"
+version = "0.0.4"
 description = "Extracts function selectors from EVM bytecode"
 authors = ["Maxim Andreev <andreevmaxim@gmail.com>"]
 license = "MIT"