diff --git a/package.json b/package.json
index 2d8dc2d1..59237f25 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cowprotocol/cow-sdk",
-  "version": "5.3.3",
+  "version": "5.4.0-RC.0",
   "license": "(MIT OR Apache-2.0)",
   "files": [
     "/dist"