diff --git a/springmybatis/pom.xml b/springmybatis/pom.xml
index 69ea600..85d0296 100644
--- a/springmybatis/pom.xml
+++ b/springmybatis/pom.xml
@@ -26,7 +26,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-webmvc</artifactId>
-			<version>5.2.0.RELEASE</version>
+			<version>5.2.20.RELEASE</version>
 		</dependency>
 
 		<!-- spring and mybatis integration -->