diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)][license]
-[![Ruby Code Style](https://img.shields.io/badge/code_style-standard-brightgreen.svg)](https://github.com/standardrb/standard)
+[![Ruby Code Style](https://img.shields.io/badge/code_style-standard-violet.svg)](https://github.com/standardrb/standard)
 
 # Ruby Wrapper for Voicemeeter API