diff --git a/housing-matching/pom.xml b/housing-matching/pom.xml
index b3b8210..61243ee 100644
--- a/housing-matching/pom.xml
+++ b/housing-matching/pom.xml
@@ -163,7 +163,7 @@
 		<dependency>
 			<groupId>com.thoughtworks.xstream</groupId>
 			<artifactId>xstream</artifactId>
-			<version>1.4.15</version>
+			<version>1.4.18</version>
 		</dependency>
 <!-- 		<dependency>
 			<groupId>org.springframework.boot</groupId>