diff --git a/packages/keccak256/src.ts/index.ts b/packages/keccak256/src.ts/index.ts
index 868d26d1f7..f3e979a526 100644
--- a/packages/keccak256/src.ts/index.ts
+++ b/packages/keccak256/src.ts/index.ts
@@ -1,6 +1,6 @@
 "use strict";
 
-import sha3 = require("js-sha3");
+import sha3 from "js-sha3";
 
 import { arrayify, BytesLike } from "@ethersproject/bytes";