diff --git a/packages/onchfs-js/src/utils/keccak.ts b/packages/onchfs-js/src/utils/keccak.ts
index 1547f66..c9dcc2b 100644
--- a/packages/onchfs-js/src/utils/keccak.ts
+++ b/packages/onchfs-js/src/utils/keccak.ts
@@ -1,9 +1,9 @@
-import { keccak256 } from "js-sha3"
+import sha3 from "js-sha3"
 
 /**
  * Hashes some bytes with keccak256. Simple typed wrapper to ease implementation
  * @param bytes Bytes to hash
  */
 export function keccak(bytes: Uint8Array | string): Uint8Array {
-  return new Uint8Array(keccak256.digest(bytes))
+  return new Uint8Array(sha3.keccak256.digest(bytes))
 }