diff --git a/doc/rest-client.md b/doc/rest-client.md
index 19e2255..b3537a1 100644
--- a/doc/rest-client.md
+++ b/doc/rest-client.md
@@ -43,6 +43,9 @@ If you only use the [public endpoints](#public-endpoints) you can omit key and s
 #### async cancelAllConditionalOrders(params)
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-cancelallcond)
 
+#### async replaceConditionalOrder(params)
+[See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-replacecond)
+
 #### async queryConditionalOrder(params)
 [See bybit documentation](https://bybit-exchange.github.io/docs/inverse/#t-querycond)
 
diff --git a/lib/rest-client.js b/lib/rest-client.js
index 8902687..84f81db 100644
--- a/lib/rest-client.js
+++ b/lib/rest-client.js
@@ -90,6 +90,14 @@ module.exports = class RestClient {
     return await this.request.post('v2/private/stop-order/cancelAll', params);
   }
 
+  async replaceConditionalOrder(params) {
+    assert(params, 'No params passed');
+    assert(params.stop_order_id, 'Parameter stop_order_id is required');
+    assert(params.symbol, 'Parameter symbol is required');
+
+    return await this.request.post('open-api/stop-order/replace', params);
+  }
+
   async queryConditionalOrder(params) {
     assert(params, 'No params passed');
     assert(params.stop_order_id || params.order_link_id, 'Parameter order_id OR order_link_id is required');