diff --git a/README.md b/README.md
index 4fda0483..d582d942 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <p align="center">
- <img src="https://img.shields.io/badge/Pig-3.0-success.svg" alt="Build Status">
+ <img src="https://img.shields.io/badge/Pig-3.1-success.svg" alt="Build Status">
  <img src="https://img.shields.io/badge/Spring%20Cloud-2020-blue.svg" alt="Coverage Status">
  <img src="https://img.shields.io/badge/Spring%20Boot-2.4-blue.svg" alt="Downloads">
  <img src="https://img.shields.io/github/license/pig-mesh/pig"/>