diff --git a/pipi/pom.xml b/pipi/pom.xml
index 0ebb7f9..7bb33a7 100644
--- a/pipi/pom.xml
+++ b/pipi/pom.xml
@@ -85,7 +85,7 @@
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-webmvc</artifactId>
-			<version>4.2.0.RELEASE</version>
+			<version>5.3.18</version>
 		</dependency>
 
 		<!--文件上传用JAR包 -->