diff --git a/oet-parser/pom.xml b/oet-parser/pom.xml
old mode 100755
new mode 100644
index cd03ff31..13e27365
--- a/oet-parser/pom.xml
+++ b/oet-parser/pom.xml
@@ -97,7 +97,7 @@
 		<dependency>
         <groupId>com.thoughtworks.xstream</groupId>
 		    <artifactId>xstream</artifactId>
-		    <version>1.3.1</version>
+		    <version>1.4.18</version>
 		    <scope>test</scope>
 		</dependency>		
 		<dependency>