diff --git a/diancan/pom.xml b/diancan/pom.xml
index a53870d..49ab370 100644
--- a/diancan/pom.xml
+++ b/diancan/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>1.5.3.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>