diff --git a/go.mod b/go.mod
index 45bac73..7cd659c 100644
--- a/go.mod
+++ b/go.mod
@@ -20,6 +20,7 @@ require (
 require (
 	dario.cat/mergo v1.0.1 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
+	github.com/BurntSushi/toml v1.3.2 // indirect
 	github.com/Microsoft/go-winio v0.6.1 // indirect
 	github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 // indirect
 	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da // indirect
@@ -118,7 +119,7 @@ require (
 	github.com/ncruces/go-strftime v0.1.9 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.0.2 // indirect
-	github.com/opencontainers/runc v1.2.0 // indirect
+	github.com/opencontainers/runc v1.2.8 // indirect
 	github.com/ory/dockertest/v3 v3.10.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index 1ac132f..02261c6 100644
--- a/go.sum
+++ b/go.sum
@@ -9,8 +9,9 @@ dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25UVaW/CKtUDjefjrs0SPonmDGUVOYP0=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
+github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
 github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
@@ -429,8 +430,8 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.0.2 h1:9yCKha/T5XdGtO0q9Q9a6T5NUCsTn/DrBg0D7ufOcFM=
 github.com/opencontainers/image-spec v1.0.2/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
-github.com/opencontainers/runc v1.2.0 h1:qke7ZVCmJcKrJVY2iHJVC+0kql9uYdkusOPsQOOeBw4=
-github.com/opencontainers/runc v1.2.0/go.mod h1:/PXzF0h531HTMsYQnmxXkBD7YaGShm/2zcRB79dksUc=
+github.com/opencontainers/runc v1.2.8 h1:RnEICeDReapbZ5lZEgHvj7E9Q3Eex9toYmaGBsbvU5Q=
+github.com/opencontainers/runc v1.2.8/go.mod h1:cC0YkmZcuvr+rtBZ6T7NBoVbMGNAdLa/21vIElJDOzI=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/ory/dockertest/v3 v3.10.0 h1:4K3z2VMe8Woe++invjaTB7VRyQXQy5UY+loujO4aNE4=
 github.com/ory/dockertest/v3 v3.10.0/go.mod h1:nr57ZbRWMqfsdGdFNLHz5jjNdDb7VVFnzAeW1n5N1Lg=
diff --git a/lightning_client.go b/lightning_client.go
index f64f408..71e00d0 100644
--- a/lightning_client.go
+++ b/lightning_client.go
@@ -209,12 +209,12 @@ type LightningClient interface {
 
 	// SendCoins sends the passed amount of (or all) coins to the passed
 	// address. Either amount or sendAll must be specified, while
-	// confTarget, satsPerByte are optional and may be set to zero in which
+	// confTarget, satsPerVByte are optional and may be set to zero in which
 	// case automatic conf target and fee will be used. Returns the tx id
 	// upon success.
 	SendCoins(ctx context.Context, addr btcutil.Address,
 		amount btcutil.Amount, sendAll bool, confTarget int32,
-		satsPerByte int64, label string) (string, error)
+		satsPerVByte chainfee.SatPerVByte, label string) (string, error)
 
 	// ChannelBalance returns a summary of our channel balances.
 	ChannelBalance(ctx context.Context) (*ChannelBalance, error)
@@ -3631,12 +3631,12 @@ func (s *lightningClient) Connect(ctx context.Context, peer route.Vertex,
 }
 
 // SendCoins sends the passed amount of (or all) coins to the passed address.
-// Either amount or sendAll must be specified, while confTarget, satsPerByte are
-// optional and may be set to zero in which case automatic conf target and fee
-// will be used. Returns the tx id upon success.
+// Either amount or sendAll must be specified, while confTarget, satsPerVByte
+// are optional and may be set to zero in which case automatic conf target and
+// fee will be used. Returns the tx id upon success.
 func (s *lightningClient) SendCoins(ctx context.Context, addr btcutil.Address,
 	amount btcutil.Amount, sendAll bool, confTarget int32,
-	satsPerByte int64, label string) (string, error) {
+	satsPerVByte chainfee.SatPerVByte, label string) (string, error) {
 
 	rpcCtx, cancel := context.WithTimeout(ctx, s.timeout)
 	defer cancel()
@@ -3644,12 +3644,12 @@ func (s *lightningClient) SendCoins(ctx context.Context, addr btcutil.Address,
 	rpcCtx = s.adminMac.WithMacaroonAuth(rpcCtx)
 
 	req := &lnrpc.SendCoinsRequest{
-		Addr:       addr.String(),
-		Amount:     int64(amount),
-		TargetConf: confTarget,
-		SatPerByte: satsPerByte,
-		SendAll:    sendAll,
-		Label:      label,
+		Addr:        addr.String(),
+		Amount:      int64(amount),
+		TargetConf:  confTarget,
+		SatPerVbyte: uint64(satsPerVByte),
+		SendAll:     sendAll,
+		Label:       label,
 	}
 
 	resp, err := s.client.SendCoins(rpcCtx, req)