diff --git a/spring-web-modules/spring-rest-http/pom.xml b/spring-web-modules/spring-rest-http/pom.xml
index 5a92b585e3ab..fba350e25679 100644
--- a/spring-web-modules/spring-rest-http/pom.xml
+++ b/spring-web-modules/spring-rest-http/pom.xml
@@ -57,7 +57,7 @@
     </dependencies>
 
     <properties>
-        <xstream.version>1.4.9</xstream.version>
+        <xstream.version>1.4.15</xstream.version>
         <jsonpatch.version>1.12</jsonpatch.version>
     </properties>