diff --git a/tomato/pom.xml b/tomato/pom.xml
index 5e5e6de..7841dd0 100644
--- a/tomato/pom.xml
+++ b/tomato/pom.xml
@@ -67,7 +67,7 @@
     <dependency>
       <groupId>org.apache.shiro</groupId>
       <artifactId>shiro-web</artifactId>
-      <version>1.4.1</version>
+      <version>1.7.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.shiro</groupId>