diff --git a/go.mod b/go.mod
index 6c49c02b4..d5b3826b2 100644
--- a/go.mod
+++ b/go.mod
@@ -19,7 +19,7 @@ require (
 	github.com/mr-tron/base58 v1.2.0
 	github.com/multiformats/go-multiaddr v0.9.0
 	github.com/nats-io/nats.go v1.25.0
-	github.com/nspcc-dev/neo-go v0.101.1
+	github.com/nspcc-dev/neo-go v0.101.2-0.20230601131642-a0117042e8fc
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/panjf2000/ants/v2 v2.7.4
 	github.com/paulmach/orb v0.9.2
@@ -49,6 +49,8 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/consensys/bavard v0.1.13 // indirect
+	github.com/consensys/gnark-crypto v0.9.1 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
@@ -72,6 +74,7 @@ require (
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/minio/sha256-simd v1.0.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mmcloughlin/addchain v0.4.0 // indirect
 	github.com/multiformats/go-base32 v0.1.0 // indirect
 	github.com/multiformats/go-base36 v0.2.0 // indirect
 	github.com/multiformats/go-multibase v0.2.0 // indirect
@@ -81,7 +84,7 @@ require (
 	github.com/nats-io/nkeys v0.4.4 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/nspcc-dev/go-ordered-json v0.0.0-20220111165707-25110be27d22 // indirect
-	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20221202075445-cb5c18dc73eb // indirect
+	github.com/nspcc-dev/neo-go/pkg/interop v0.0.0-20230601131642-a0117042e8fc // indirect
 	github.com/nspcc-dev/rfc6979 v0.2.0 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.7 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
@@ -114,6 +117,7 @@ require (
 	google.golang.org/genproto v0.0.0-20230410155749-daa745c078e1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	lukechampine.com/blake3 v1.2.1 // indirect
+	rsc.io/tmplfunc v0.0.3 // indirect
 )
 
 retract (
diff --git a/go.sum b/go.sum
index b9b3fde41..242614781 100644
Binary files a/go.sum and b/go.sum differ
diff --git a/pkg/morph/client/constructor.go b/pkg/morph/client/constructor.go
index ff37da728..1d55db71c 100644
--- a/pkg/morph/client/constructor.go
+++ b/pkg/morph/client/constructor.go
@@ -155,8 +155,10 @@ func New(ctx context.Context, key *keys.PrivateKey, opts ...Option) (*Client, er
 }
 
 func (c *Client) newCli(ctx context.Context, endpoint string) (*rpcclient.WSClient, *actor.Actor, error) {
-	cli, err := rpcclient.NewWS(ctx, endpoint, rpcclient.Options{
-		DialTimeout: c.cfg.dialTimeout,
+	cli, err := rpcclient.NewWS(ctx, endpoint, rpcclient.WSOptions{
+		Options: rpcclient.Options{
+			DialTimeout: c.cfg.dialTimeout,
+		},
 	})
 	if err != nil {
 		return nil, nil, fmt.Errorf("WS client creation: %w", err)