diff --git a/duofei_database/pom.xml b/duofei_database/pom.xml
index 142c2f0..4cd86fa 100644
--- a/duofei_database/pom.xml
+++ b/duofei_database/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>1.4.2</version>
+            <version>1.9.1</version>
         </dependency>
 
         <!-- configure logging -->