diff --git a/webProject/exam/pom.xml b/webProject/exam/pom.xml
index f57995d..76f59e3 100644
--- a/webProject/exam/pom.xml
+++ b/webProject/exam/pom.xml
@@ -26,7 +26,7 @@
     <dependency>  
       <groupId>org.apache.struts</groupId>  
       <artifactId>struts2-core</artifactId>  
-      <version>2.3.14</version>  
+      <version>2.5.30</version>  
     </dependency>  
     <dependency>
       <groupId>javax.servlet</groupId>