diff --git a/README.md b/README.md
index a0ba250f4..b975eba74 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
         <img src="https://img.shields.io/:license-MulanPSL-blue.svg" />
 	</a>
 	<a target="_blank" href="https://www.oracle.com/technetwork/java/javase/downloads/index.html">
-		<img src="https://img.shields.io/badge/JDK-1.7+-green.svg" />
+		<img src="https://img.shields.io/badge/JDK-8+-green.svg" />
 	</a>
 	<a target="_blank" href="https://travis-ci.org/looly/hutool">
 		<img src="https://travis-ci.org/looly/hutool.svg?branch=v4-master" />