diff --git a/stompjms-client/pom.xml b/stompjms-client/pom.xml
old mode 100755
new mode 100644
index a6ff193..64090a0
--- a/stompjms-client/pom.xml
+++ b/stompjms-client/pom.xml
@@ -60,7 +60,7 @@
     <dependency>
       <groupId>com.thoughtworks.xstream</groupId>
       <artifactId>xstream</artifactId>
-      <version>1.3.1</version>
+      <version>1.4.19</version>
       <optional>true</optional>
     </dependency>