diff --git a/vendor/github.com/OpenBazaar/multiwallet/zcash/sign.go b/vendor/github.com/OpenBazaar/multiwallet/zcash/sign.go
index c5f5a1acb2..c3180d6e31 100644
--- a/vendor/github.com/OpenBazaar/multiwallet/zcash/sign.go
+++ b/vendor/github.com/OpenBazaar/multiwallet/zcash/sign.go
@@ -42,7 +42,7 @@ var (
 
 const (
 	sigHashMask = 0x1f
-	branchID    = 0x2BB40E60
+	branchID    = 0xf5b9230b
 )
 
 func (w *ZCashWallet) buildTx(amount int64, addr btc.Address, feeLevel wi.FeeLevel, optionalOutput *wire.TxOut) (*wire.MsgTx, error) {