diff --git a/README.md b/README.md
index 7865e717..d499342d 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 <div align="center">
 
-  ![GitHub License MIT](https://img.shields.io/github/license/wbkd/react-flow?color=%23FF0072)
+  ![GitHub License MIT](https://img.shields.io/github/license/wbkd/react-flow?color=%23ff0072)
   ![npm downloads](https://img.shields.io/npm/dt/react-flow-renderer?color=%23FF0072&label=downloads)
   ![GitHub Repo stars](https://img.shields.io/github/stars/wbkd/react-flow?color=%23FF0072)
   ![GitHub release (latest by date)](https://img.shields.io/github/v/release/wbkd/react-flow?color=%23FF0072)