diff --git a/flakyhoover/pom.xml b/flakyhoover/pom.xml
index 8f49882..79e0fb2 100644
--- a/flakyhoover/pom.xml
+++ b/flakyhoover/pom.xml
@@ -49,7 +49,7 @@
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
-			<version>1.4.11.1</version>
+			<version>1.4.18</version>
 		</dependency>