diff --git a/shiroDemo/pom.xml b/shiroDemo/pom.xml
index 325a08f..e09ff74 100644
--- a/shiroDemo/pom.xml
+++ b/shiroDemo/pom.xml
@@ -22,7 +22,7 @@
     <dependency>
       <groupId>org.apache.shiro</groupId>
       <artifactId>shiro-core</artifactId>
-      <version>1.2.2</version>
+      <version>1.4.2</version>
     </dependency>
 
     <!--JDBC-->