diff --git a/shiro/shiro-deser/pom.xml b/shiro/shiro-deser/pom.xml
index b6964c5..8fc6cb5 100644
--- a/shiro/shiro-deser/pom.xml
+++ b/shiro/shiro-deser/pom.xml
@@ -73,7 +73,7 @@
         <dependency>
             <groupId>commons-beanutils</groupId>
             <artifactId>commons-beanutils</artifactId>
-            <version>1.9.2</version>
+            <version>1.9.4</version>
             <exclusions>
                 <exclusion>
                     <artifactId>commons-collections</artifactId>