diff --git a/Changelog.md b/Changelog.md
index b7ff1153a0..698c3af829 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## 5.1.0-rc.4
+### Changed
+ - FIO-9506: fixed the return type of the render function
+
 ## 5.1.0-rc.3
 ### Changed
  - Updated @formio/core@2.4.0-rc.3
diff --git a/package.json b/package.json
index d6c2eccbe8..811af1a3d2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@formio/js",
-  "version": "5.1.0-rc.3",
+  "version": "5.1.0-rc.4",
   "description": "JavaScript powered Forms with JSON Form Builder",
   "main": "lib/cjs/index.js",
   "exports": {