diff --git a/Package.swift b/Package.swift
index 366100c..879491f 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.5
+// swift-tools-version:5.3
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
diff --git a/README.md b/README.md
index 4a7f484..a7daed6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # SwiftletRadioButtonPicker for Swift and SwiftUI
 
-![](https://img.shields.io/badge/license-MIT-green) ![](https://img.shields.io/badge/maintained%3F-Yes-green) ![](https://img.shields.io/badge/swift-5.4-green) ![](https://img.shields.io/badge/iOS-13.0-red) ![](https://img.shields.io/badge/macOS-10.15-red) ![](https://img.shields.io/badge/tvOS-13.0-red) ![](https://img.shields.io/badge/release-v1.0.0-blue)
+![](https://img.shields.io/badge/license-MIT-green) ![](https://img.shields.io/badge/maintained%3F-Yes-green) ![](https://img.shields.io/badge/swift-5.4-green) ![](https://img.shields.io/badge/iOS-13.0-red) ![](https://img.shields.io/badge/macOS-10.15-red) ![](https://img.shields.io/badge/tvOS-13.0-red) ![](https://img.shields.io/badge/release-v1.0.1-blue)
 
 Creates a cross-platform Radio Button Picker that allow the user to select from a small group of options by presenting a list of `SwiftletRadioButton` objects that the user can tap on to select one items from the list.