diff --git a/package-lock.json b/package-lock.json
index 31456eb..406f4ef 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@hcaptcha/react-hcaptcha",
-  "version": "1.17.2",
+  "version": "1.17.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@hcaptcha/react-hcaptcha",
-      "version": "1.17.2",
+      "version": "1.17.3",
       "license": "MIT",
       "dependencies": {
         "@babel/runtime": "^7.17.9",
diff --git a/package.json b/package.json
index cf6257f..309b440 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hcaptcha/react-hcaptcha",
-  "version": "1.17.2",
+  "version": "1.17.3",
   "types": "types/index.d.ts",
   "main": "dist/index.js",
   "module": "dist/esm/index.js",
@@ -29,7 +29,7 @@
     "transpile": "babel src -d dist --copy-files",
     "prebuild": "rimraf dist",
     "build": "npm run transpile && npm run build:esm",
-    "build:esm": "cross-env BABEL_ENV=esm babel src -d dist/esm --copy-files",
+    "build:esm": "cross-env BABEL_ENV=esm babel src -d dist/esm --copy-files && echo '{\"type\":\"module\"}' > dist/esm/package.json",
     "prepublishOnly": "npm run build"
   },
   "peerDependencies": {