diff --git a/README.md b/README.md
index a66a72d..fd3bedc 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,12 @@
 # TinyConsole
 
 <img src="https://img.shields.io/badge/platform-iOS-blue.svg?style=flat" alt="Platform iOS" />
-<img src="https://img.shields.io/badge/swift3-compatible-green.svg?style=flat" alt="Swift 3 compatible" />
+<img src="https://img.shields.io/badge/swift4-compatible-green.svg?style=flat" alt="Swift 4 compatible" />
 <img src="https://img.shields.io/badge/Carthage-compatible-brightgreen.svg?style=flat" alt="Carthage compatible" />
 <img src="https://img.shields.io/badge/license-MIT-blue.svg?style=flat" alt="License MIT" />
 
 A tiny log console to display information while using your iOS app.
-Written in Swift 3.
+Written in Swift 4.
 
 ## Usage