diff --git a/Gopkg.lock b/Gopkg.lock
index bb6ed82..cbe0299 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -44,7 +44,7 @@
   revision = "10951cd851492bdf52b4f7b408adcb6752312b23"
 
 [[projects]]
-  branch = "ethereum-master"
+  branch = "master"
   digest = "1:c411c1051b3ab7c823786bf82887580f2d93898be2504e145a67419afef5ba2d"
   name = "github.com/OpenBazaar/wallet-interface"
   packages = ["."]
diff --git a/Gopkg.toml b/Gopkg.toml
index 4f0c684..62d5bd8 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -34,7 +34,7 @@
   name = "github.com/OpenBazaar/spvwallet"
 
 [[constraint]]
-  branch = "ethereum-master"
+  branch = "master"
   name = "github.com/OpenBazaar/wallet-interface"
 
 [[constraint]]
diff --git a/util/fees.go b/util/fees.go
index 5c0fb4a..3afd0d9 100644
--- a/util/fees.go
+++ b/util/fees.go
@@ -33,9 +33,10 @@ type FeeProvider struct {
 type FeeTargetInUSDCents float64
 
 const (
-	EconomicTarget FeeTargetInUSDCents = 0.1
-	NormalTarget   FeeTargetInUSDCents = 1
-	PriorityTarget FeeTargetInUSDCents = 5
+	SuperEconomicTarget FeeTargetInUSDCents = 0.02
+	EconomicTarget      FeeTargetInUSDCents = 0.1
+	NormalTarget        FeeTargetInUSDCents = 1
+	PriorityTarget      FeeTargetInUSDCents = 5
 
 	AverageTransactionSize = 226
 )
@@ -60,6 +61,8 @@ func (fp *FeeProvider) GetFeePerByte(feeLevel wallet.FeeLevel) uint64 {
 			return fp.normalFee
 		case wallet.ECONOMIC:
 			return fp.economicFee
+		case wallet.SUPER_ECONOMIC:
+			return fp.superEconomicFee
 		case wallet.FEE_BUMP:
 			return fp.priorityFee * 2
 		default:
@@ -84,7 +87,7 @@ func (fp *FeeProvider) GetFeePerByte(feeLevel wallet.FeeLevel) uint64 {
 	case wallet.ECONOMIC:
 		target = EconomicTarget
 	case wallet.SUPER_ECONOMIC:
-		return fp.superEconomicFee
+		target = SuperEconomicTarget
 	case wallet.FEE_BUMP:
 		target = PriorityTarget * 2
 	default: