diff --git a/greenplatformbak/GreenPlatformWeb/pom.xml b/greenplatformbak/GreenPlatformWeb/pom.xml
index 393095d9..68e02465 100644
--- a/greenplatformbak/GreenPlatformWeb/pom.xml
+++ b/greenplatformbak/GreenPlatformWeb/pom.xml
@@ -131,7 +131,7 @@
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>1.2.2</version>
+            <version>1.9.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.shiro</groupId>