diff --git a/package.json b/package.json
index 4943c31..a2042a8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tanglelabs/iota-identity-adapter",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "type": "module",
diff --git a/src/index.ts b/src/index.ts
index 3c00fce..c3b52d2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,20 +16,20 @@ import Module from "node:module";
 const require = Module.createRequire(import.meta.url);
 import { getPublicKeyAsync } from "@noble/ed25519";
 import { IotaJwkStore, IotaKidStore } from "./iota-store";
-const { Client, SecretManager, Utils } = require("@iota/sdk-wasm/node");
-const {
+import { Client, SecretManager, Utils } from "@iota/sdk-wasm/node";
+import {
   IotaDID,
   IotaDocument,
   IotaIdentityClient,
   JwsAlgorithm,
   MethodScope,
+  MethodDigest,
+  VerificationMethod,
   Storage,
-} = require("@iota/identity-wasm/node");
+} from "@iota/identity-wasm/node/index.js";
 import * as didJWT from "did-jwt";
 import { ensureAddressHasFunds } from "./utils";
 import { Resolver } from "did-resolver";
-import { MethodDigest, VerificationMethod } from "@iota/identity-wasm/node";
-
 
 export class DidIotaAdapter<K extends StorageSpec<Record<string, any>, any>>
   implements NetworkAdapter
diff --git a/src/iota-resolver.ts b/src/iota-resolver.ts
index 4d1d4c1..f0e49b1 100644
--- a/src/iota-resolver.ts
+++ b/src/iota-resolver.ts
@@ -8,7 +8,7 @@ import {
   IotaIdentityClient,
   Resolver,
   CoreDocument,
-} from "@iota/identity-wasm/node";
+} from "@iota/identity-wasm/node/index.js";
 
 export class IotaResolver {
   public static getResolver() {
diff --git a/src/iota-store.ts b/src/iota-store.ts
index 0fdfaf4..1c127ea 100644
--- a/src/iota-store.ts
+++ b/src/iota-store.ts
@@ -10,10 +10,9 @@ import {
   JwkStorage,
   KeyIdStorage,
   MethodDigest,
-} from "@iota/identity-wasm/node";
-import { bytesToString, StorageSpec } from "@tanglelabs/ssimon";
+} from "@iota/identity-wasm/node/index.js";
+import { StorageSpec } from "@tanglelabs/ssimon";
 import { nanoid } from "nanoid";
-import { bytesToHex } from "did-jwt";
 
 type Ed25519PrivateKey = Uint8Array;
 type Ed25519PublicKey = Uint8Array;