diff --git a/code-notes-demo/spring-practise/pom.xml b/code-notes-demo/spring-practise/pom.xml
index 46b9cfb..cfffcd3 100644
--- a/code-notes-demo/spring-practise/pom.xml
+++ b/code-notes-demo/spring-practise/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.2.2.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>