diff --git a/spring-web-modules/spring-rest-query-language/pom.xml b/spring-web-modules/spring-rest-query-language/pom.xml
index 987d678439da..c93ee9533fb3 100644
--- a/spring-web-modules/spring-rest-query-language/pom.xml
+++ b/spring-web-modules/spring-rest-query-language/pom.xml
@@ -299,7 +299,7 @@
         <!-- persistence -->
         <rsql.version>2.1.0</rsql.version>
         <!-- various -->
-        <xstream.version>1.4.9</xstream.version>
+        <xstream.version>1.4.15</xstream.version>
         <javassist.version>3.21.0-GA</javassist.version>
         <xml-apis.version>1.4.01</xml-apis.version>
         <!-- Maven plugins -->