diff --git a/SpringMVC_Demo02/pom.xml b/SpringMVC_Demo02/pom.xml
index ebdc052..460198b 100644
--- a/SpringMVC_Demo02/pom.xml
+++ b/SpringMVC_Demo02/pom.xml
@@ -11,7 +11,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <spring.version>5.2.3.RELEASE</spring.version>
+        <spring.version>5.3.18</spring.version>
         <slf4j.version>1.6.6</slf4j.version>
         <log4j.version>1.2.12</log4j.version>
         <mysql.version>8.0.16</mysql.version>