diff --git a/packages/website/ts/pages/governance/vote_form.tsx b/packages/website/ts/pages/governance/vote_form.tsx
index 13d747d8d5..2a965c8f60 100644
--- a/packages/website/ts/pages/governance/vote_form.tsx
+++ b/packages/website/ts/pages/governance/vote_form.tsx
@@ -1,5 +1,5 @@
-import { signatureUtils } from '0x.js';
 import { ContractWrappers } from '@0x/contract-wrappers';
+import { signatureUtils } from '@0x/order-utils';
 import { LedgerSubprovider } from '@0x/subproviders';
 import { ECSignature, SignatureType } from '@0x/types';
 import { BigNumber, signTypedDataUtils } from '@0x/utils';
diff --git a/packages/website/ts/utils/constants.ts b/packages/website/ts/utils/constants.ts
index e93ddc0d2d..6478e4fcc1 100644
--- a/packages/website/ts/utils/constants.ts
+++ b/packages/website/ts/utils/constants.ts
@@ -97,7 +97,7 @@ export const constants = {
     URL_PARITY_CHROME_STORE:
         'https://chrome.google.com/webstore/detail/parity-ethereum-integrati/himekenlppkgeaoeddcliojfddemadig',
     URL_REDDIT: 'https://reddit.com/r/0xproject',
-    URL_SANDBOX: 'https://codesandbox.io/s/1qmjyp7p5j',
+    URL_SANDBOX: 'https://codesandbox.io/s/github/0xproject/0x-codesandbox',
     URL_STANDARD_RELAYER_API_GITHUB: 'https://github.com/0xProject/standard-relayer-api/blob/master/README.md',
     URL_TWITTER: 'https://twitter.com/0xproject',
     URL_FACEBOOK: 'https://www.facebook.com/0xProject/',