diff --git a/io-technology/keep-alive-gateway/keep-alive-server/pom.xml b/io-technology/keep-alive-gateway/keep-alive-server/pom.xml
index c7f9853..8077306 100644
--- a/io-technology/keep-alive-gateway/keep-alive-server/pom.xml
+++ b/io-technology/keep-alive-gateway/keep-alive-server/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
-            <version>2.2.5.RELEASE</version>
+            <version>2.5.12</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>