diff --git a/pom.xml b/pom.xml
index a9f5f6c..da022aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -100,7 +100,7 @@
         <dependency>
             <groupId>com.thoughtworks.xstream</groupId>
             <artifactId>xstream</artifactId>
-            <version>1.4.7</version>
+            <version>1.4.19</version>
         </dependency>
         <!--阿里fastJson-->
         <!--数据加密AES部分-->