diff --git a/api/v1/event_test.go b/api/v1/event_test.go
index ca553f17..4035cedc 100644
--- a/api/v1/event_test.go
+++ b/api/v1/event_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestEvent(t *testing.T) {
diff --git a/api/v1/finality_test.go b/api/v1/finality_test.go
index 0dfb9033..aa4216e1 100644
--- a/api/v1/finality_test.go
+++ b/api/v1/finality_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestFinalityJSON(t *testing.T) {
diff --git a/api/v1/finalizedcheckpointevent_test.go b/api/v1/finalizedcheckpointevent_test.go
index 6bc5f06c..98a7d018 100644
--- a/api/v1/finalizedcheckpointevent_test.go
+++ b/api/v1/finalizedcheckpointevent_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestFinalizedCheckpointEventJSON(t *testing.T) {
diff --git a/api/v1/genesis_test.go b/api/v1/genesis_test.go
index c2224de8..bba3722a 100644
--- a/api/v1/genesis_test.go
+++ b/api/v1/genesis_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestGenesisJSON(t *testing.T) {
diff --git a/api/v1/headevent_test.go b/api/v1/headevent_test.go
index de7bb609..208d4f01 100644
--- a/api/v1/headevent_test.go
+++ b/api/v1/headevent_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestHeadEventJSON(t *testing.T) {
diff --git a/api/v1/proposalpreparation_test.go b/api/v1/proposalpreparation_test.go
index f6a09fd1..f51ef0df 100644
--- a/api/v1/proposalpreparation_test.go
+++ b/api/v1/proposalpreparation_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestProposalPreparationJSON(t *testing.T) {
diff --git a/api/v1/proposerduty_test.go b/api/v1/proposerduty_test.go
index 5d7bf77c..c3322786 100644
--- a/api/v1/proposerduty_test.go
+++ b/api/v1/proposerduty_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestProposerDutyJSON(t *testing.T) {
diff --git a/api/v1/signedvalidatorregistration_test.go b/api/v1/signedvalidatorregistration_test.go
index 1272f5ec..0209c6ea 100644
--- a/api/v1/signedvalidatorregistration_test.go
+++ b/api/v1/signedvalidatorregistration_test.go
@@ -20,8 +20,8 @@ import (
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
 	"github.com/goccy/go-yaml"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestSignedValidatorRegistrationJSON(t *testing.T) {
diff --git a/api/v1/synccommittee_test.go b/api/v1/synccommittee_test.go
index 0d63faf5..34fe7bb0 100644
--- a/api/v1/synccommittee_test.go
+++ b/api/v1/synccommittee_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestSyncCommitteeJSON(t *testing.T) {
diff --git a/api/v1/synccommitteeduty_test.go b/api/v1/synccommitteeduty_test.go
index cc6d27ac..88b5b76f 100644
--- a/api/v1/synccommitteeduty_test.go
+++ b/api/v1/synccommitteeduty_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestSyncCommitteeDutyJSON(t *testing.T) {
diff --git a/api/v1/synccommitteesubscription_test.go b/api/v1/synccommitteesubscription_test.go
index 57ad64e3..6742e64e 100644
--- a/api/v1/synccommitteesubscription_test.go
+++ b/api/v1/synccommitteesubscription_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestSyncCommitteeSubscriptionJSON(t *testing.T) {
diff --git a/api/v1/syncstate_test.go b/api/v1/syncstate_test.go
index 7e1a41e6..98276dfb 100644
--- a/api/v1/syncstate_test.go
+++ b/api/v1/syncstate_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestSyncStateJSON(t *testing.T) {
diff --git a/api/v1/validator_test.go b/api/v1/validator_test.go
index ec889d77..49aba706 100644
--- a/api/v1/validator_test.go
+++ b/api/v1/validator_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestValidatorJSON(t *testing.T) {
diff --git a/api/v1/validatorbalance_test.go b/api/v1/validatorbalance_test.go
index 423c5a12..48bb3e59 100644
--- a/api/v1/validatorbalance_test.go
+++ b/api/v1/validatorbalance_test.go
@@ -18,8 +18,8 @@ import (
 	"testing"
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestValidatorBalanceJSON(t *testing.T) {
diff --git a/api/v1/validatorregistration_test.go b/api/v1/validatorregistration_test.go
index ea837fdd..807573c3 100644
--- a/api/v1/validatorregistration_test.go
+++ b/api/v1/validatorregistration_test.go
@@ -20,8 +20,8 @@ import (
 
 	api "github.com/attestantio/go-eth2-client/api/v1"
 	"github.com/goccy/go-yaml"
-	"github.com/stretchr/testify/assert"
 	require "github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/assert"
 )
 
 func TestValidatorRegistrationJSON(t *testing.T) {