diff --git a/core/pom.xml b/core/pom.xml
index 0152ce9..926434d 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -19,7 +19,7 @@
 <!--        <hessian.version>3.3.13</hessian.version>      &lt;!&ndash; 4.0.38      3.3.13 4.0.4    &ndash;&gt;-->
 <!--        <hessian.group>hessian</hessian.group> &lt;!&ndash; com.caucho  com.alipay.sofa &ndash;&gt;-->
 <!--        <hessian.version>3.2.7.alipay</hessian.version>      &lt;!&ndash; 4.0.38      3.3.13 4.0.4    &ndash;&gt;-->
-        <xstream.version>1.4.10</xstream.version>
+        <xstream.version>1.4.7</xstream.version>
 <!--        <jackson.version>2.9.5</jackson.version>-->
         <jackson.version>2.15.0</jackson.version>
         <fastjson.version>1.2.58</fastjson.version>