diff --git a/package.json b/package.json
index 8d4b1b2..d184213 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,6 @@
     "sdk",
     "js-sdk"
   ],
-  "type": "module",
   "main": "./dist/cjs/main.js",
   "module": "./dist/esm/main.js",
   "types": "./dist/types/main.d.ts",
@@ -31,6 +30,10 @@
     "docs": "typedoc --entryPoints src/main.ts",
     "build": "ts-node tools/build.mjs"
   },
+  "engines": {
+    "node": ">=20",
+    "pnpm": ">=8"
+  },
   "devDependencies": {
     "@eslint/js": "^9.15.0",
     "@types/jest": "^29.5.13",