diff --git a/ledger/allegra/pparams.go b/ledger/allegra/pparams.go
index ed2290bd..317da9a2 100644
--- a/ledger/allegra/pparams.go
+++ b/ledger/allegra/pparams.go
@@ -43,7 +43,9 @@ func (p *AllegraProtocolParameters) Utxorpc() *cardano.PParams {
 	return p.ShelleyProtocolParameters.Utxorpc()
 }
 
-func UpgradePParams(prevPParams shelley.ShelleyProtocolParameters) AllegraProtocolParameters {
+func UpgradePParams(
+	prevPParams shelley.ShelleyProtocolParameters,
+) AllegraProtocolParameters {
 	return AllegraProtocolParameters{
 		ShelleyProtocolParameters: prevPParams,
 	}
diff --git a/ledger/alonzo/pparams.go b/ledger/alonzo/pparams.go
index 963234ed..b0c3d556 100644
--- a/ledger/alonzo/pparams.go
+++ b/ledger/alonzo/pparams.go
@@ -170,7 +170,9 @@ func (p *AlonzoProtocolParameters) Utxorpc() *cardano.PParams {
 	}
 }
 
-func UpgradePParams(prevPParams mary.MaryProtocolParameters) AlonzoProtocolParameters {
+func UpgradePParams(
+	prevPParams mary.MaryProtocolParameters,
+) AlonzoProtocolParameters {
 	return AlonzoProtocolParameters{
 		MaryProtocolParameters: prevPParams,
 	}
diff --git a/ledger/babbage/pparams.go b/ledger/babbage/pparams.go
index 3319718b..992210fc 100644
--- a/ledger/babbage/pparams.go
+++ b/ledger/babbage/pparams.go
@@ -209,7 +209,9 @@ func (p *BabbageProtocolParameters) Utxorpc() *cardano.PParams {
 	}
 }
 
-func UpgradePParams(prevPParams alonzo.AlonzoProtocolParameters) BabbageProtocolParameters {
+func UpgradePParams(
+	prevPParams alonzo.AlonzoProtocolParameters,
+) BabbageProtocolParameters {
 	ret := BabbageProtocolParameters{
 		MinFeeA:              prevPParams.MinFeeA,
 		MinFeeB:              prevPParams.MinFeeB,
diff --git a/ledger/conway/pparams.go b/ledger/conway/pparams.go
index 822ac8cf..532776b9 100644
--- a/ledger/conway/pparams.go
+++ b/ledger/conway/pparams.go
@@ -348,7 +348,9 @@ type DRepVotingThresholds struct {
 	TreasuryWithdrawal    cbor.Rat
 }
 
-func UpgradePParams(prevPParams babbage.BabbageProtocolParameters) ConwayProtocolParameters {
+func UpgradePParams(
+	prevPParams babbage.BabbageProtocolParameters,
+) ConwayProtocolParameters {
 	ret := ConwayProtocolParameters{
 		MinFeeA:            prevPParams.MinFeeA,
 		MinFeeB:            prevPParams.MinFeeB,
diff --git a/ledger/mary/pparams.go b/ledger/mary/pparams.go
index b1a8a322..187adc66 100644
--- a/ledger/mary/pparams.go
+++ b/ledger/mary/pparams.go
@@ -43,7 +43,9 @@ func (p *MaryProtocolParameters) Utxorpc() *cardano.PParams {
 	return p.AllegraProtocolParameters.Utxorpc()
 }
 
-func UpgradePParams(prevPParams allegra.AllegraProtocolParameters) MaryProtocolParameters {
+func UpgradePParams(
+	prevPParams allegra.AllegraProtocolParameters,
+) MaryProtocolParameters {
 	return MaryProtocolParameters{
 		AllegraProtocolParameters: prevPParams,
 	}
diff --git a/protocol/handshake/server.go b/protocol/handshake/server.go
index d4d363fe..bdcb9483 100644
--- a/protocol/handshake/server.go
+++ b/protocol/handshake/server.go
@@ -134,7 +134,9 @@ func (s *Server) handleProposeVersions(msg protocol.Message) error {
 			[]any{
 				RefuseReasonDecodeError,
 				proposedVersion,
-				fmt.Errorf("handshake failed: refused due to empty version data"),
+				fmt.Errorf(
+					"handshake failed: refused due to empty version data",
+				),
 			},
 		)
 		if err := s.SendMessage(msgRefuse); err != nil {
@@ -168,7 +170,9 @@ func (s *Server) handleProposeVersions(msg protocol.Message) error {
 			[]any{
 				RefuseReasonDecodeError,
 				proposedVersion,
-				fmt.Errorf("handshake failed: refused due to empty version map"),
+				fmt.Errorf(
+					"handshake failed: refused due to empty version map",
+				),
 			},
 		)
 		if err := s.SendMessage(msgRefuse); err != nil {