diff --git a/crypto_hash.js b/crypto_hash.js
index 344324d..84e596f 100644
--- a/crypto_hash.js
+++ b/crypto_hash.js
@@ -1,5 +1,5 @@
 /* eslint-disable camelcase */
-const sha512 = require('sha512-wasm')
+const sha512 = require('sha512-universal')
 const assert = require('nanoassert')
 
 if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')
diff --git a/crypto_hash_sha256.js b/crypto_hash_sha256.js
index e4c916f..f6fb9a8 100644
--- a/crypto_hash_sha256.js
+++ b/crypto_hash_sha256.js
@@ -1,5 +1,5 @@
 /* eslint-disable camelcase */
-const sha256 = require('sha256-wasm')
+const sha256 = require('sha256-universal')
 const assert = require('nanoassert')
 
 if (new Uint16Array([1])[0] !== 1) throw new Error('Big endian architecture is not supported.')