diff --git a/pkg/local_object_storage/engine/evacuate_test.go b/pkg/local_object_storage/engine/evacuate_test.go
index ec7923297..bd5222b78 100644
--- a/pkg/local_object_storage/engine/evacuate_test.go
+++ b/pkg/local_object_storage/engine/evacuate_test.go
@@ -404,8 +404,8 @@ func TestEvacuateSingleProcess(t *testing.T) {
 	require.NoError(t, e.shards[ids[0].String()].SetMode(context.Background(), mode.ReadOnly))
 	require.NoError(t, e.shards[ids[1].String()].SetMode(context.Background(), mode.ReadOnly))
 
-	blocker := make(chan interface{})
-	running := make(chan interface{})
+	blocker := make(chan any)
+	running := make(chan any)
 
 	var prm EvacuateShardPrm
 	prm.ShardID = ids[1:2]
@@ -446,8 +446,8 @@ func TestEvacuateObjectsAsync(t *testing.T) {
 	require.NoError(t, e.shards[ids[0].String()].SetMode(context.Background(), mode.ReadOnly))
 	require.NoError(t, e.shards[ids[1].String()].SetMode(context.Background(), mode.ReadOnly))
 
-	blocker := make(chan interface{})
-	running := make(chan interface{})
+	blocker := make(chan any)
+	running := make(chan any)
 
 	var prm EvacuateShardPrm
 	prm.ShardID = ids[1:2]
diff --git a/pkg/morph/client/client.go b/pkg/morph/client/client.go
index 10ded5142..19349ccd5 100644
--- a/pkg/morph/client/client.go
+++ b/pkg/morph/client/client.go
@@ -213,7 +213,7 @@ func (c *Client) Invoke(ctx context.Context, contract util.Uint160, fee fixedn.F
 // If the remote neo-go node does not support sessions, `unwrap.ErrNoSessionID` is returned.
 // batchSize is the number of items to prefetch: if the number of items in the iterator is less than batchSize, no session will be created.
 // The default batchSize is 100, the default limit from neo-go.
-func (c *Client) TestInvokeIterator(cb func(stackitem.Item) error, batchSize int, contract util.Uint160, method string, args ...interface{}) error {
+func (c *Client) TestInvokeIterator(cb func(stackitem.Item) error, batchSize int, contract util.Uint160, method string, args ...any) error {
 	start := time.Now()
 	success := false
 	defer func() {