diff --git a/pom.xml b/pom.xml
index 10cde31..17229af 100644
--- a/pom.xml
+++ b/pom.xml
@@ -165,7 +165,7 @@
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>1.4.2</version>
+            <version>1.9.1</version>
         </dependency>
     </dependencies>
 </project>
\ No newline at end of file