diff --git a/pom.xml b/pom.xml
index 5e22011..3a60f91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
-			<version>2.3.3.RELEASE</version>
+			<version>2.5.12</version>
 		</dependency>
 
 		<!-- shiro dependency-->