Upgrade bignumber.js version

1 files changed, 1 insertions, 1 deletions

diff --git a/packages/order-watcher/src/utils/utils.ts b/packages/order-watcher/src/utils/utils.ts
index a7d10aaf9..9c3849ff1 100644
--- a/packages/order-watcher/src/utils/utils.ts
+++ b/packages/order-watcher/src/utils/utils.ts
@@ -3,7 +3,7 @@ import { BigNumber } from '@0x/utils';
 export const utils = {
     getCurrentUnixTimestampSec(): BigNumber {
         const milisecondsInASecond = 1000;
-        return new BigNumber(Date.now() / milisecondsInASecond).round();
+        return new BigNumber(Date.now() / milisecondsInASecond).integerValue();
     },
     getCurrentUnixTimestampMs(): BigNumber {
         return new BigNumber(Date.now());