diff --git a/README.md b/README.md
index f7684d5..830eaed 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
  <p align="center">
   <img src="https://img.shields.io/badge/license-LGPL%20v3-blue.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-2.4.2-blue.svg" alt="Downloads">
+   <img src="https://img.shields.io/badge/Spring%20Boot-2.4.3-blue.svg" alt="Downloads">
  </p>  
 
 ## SpringBlade微服务开发平台
diff --git a/pom.xml b/pom.xml
index 98349c0..88cc503 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
         <alibaba.seata.version>1.4.1</alibaba.seata.version>
         <spring.plugin.version>2.0.0.RELEASE</spring.plugin.version>
 
-        <spring.boot.version>2.4.2</spring.boot.version>
+        <spring.boot.version>2.4.3</spring.boot.version>
         <spring.cloud.version>2020.0.1</spring.cloud.version>
         <spring.platform.version>Cairo-SR8</spring.platform.version>