diff --git a/brcc-example/pom.xml b/brcc-example/pom.xml
index 0f03c5c..d54d8cb 100644
--- a/brcc-example/pom.xml
+++ b/brcc-example/pom.xml
@@ -21,7 +21,7 @@
         <disruptor.version>3.4.2</disruptor.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>1.8</java.version>
-        <spring.boot.version>2.1.17.RELEASE</spring.boot.version>
+        <spring.boot.version>2.5.12</spring.boot.version>
     </properties>
     <dependencies>
         <dependency>
diff --git a/pom.xml b/pom.xml
index 51abbd0..84eff93 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
         <maven.compiler.encoding>UTF-8</maven.compiler.encoding>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.build.locales>zh_CN</project.build.locales>
-        <spring.boot.version>2.4.0</spring.boot.version>
+        <spring.boot.version>2.5.12</spring.boot.version>
 
         <lombok.version>1.18.12</lombok.version>
         <mybatis.starter.version>2.1.4</mybatis.starter.version>