diff --git a/rpc/ws/client.go b/rpc/ws/client.go
index 64cd2a0d3..8859825a3 100644
--- a/rpc/ws/client.go
+++ b/rpc/ws/client.go
@@ -23,6 +23,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"net/url"
 	"strconv"
 	"sync"
 	"time"
@@ -87,6 +88,11 @@ func ConnectWithOptions(ctx context.Context, rpcEndpoint string, opt *Options) (
 	if opt != nil && opt.HandshakeTimeout > 0 {
 		dialer.HandshakeTimeout = opt.HandshakeTimeout
 	}
+	if opt != nil && opt.Proxy != "" {
+		dialer.Proxy = func(h *http.Request) (*url.URL, error) {
+			return url.Parse(opt.Proxy)
+		}
+	}
 
 	var httpHeader http.Header = nil
 	if opt != nil && opt.HttpHeader != nil && len(opt.HttpHeader) > 0 {
diff --git a/rpc/ws/types.go b/rpc/ws/types.go
index 26f942437..850963f0c 100644
--- a/rpc/ws/types.go
+++ b/rpc/ws/types.go
@@ -70,6 +70,7 @@ type params struct {
 }
 
 type Options struct {
+	Proxy            string
 	HttpHeader       http.Header
 	HandshakeTimeout time.Duration
 	ShortID          bool // some RPC do not support int63/uint64 id, so need to enable it to rand a int31/uint32 id