diff --git a/textproc/xstream/Makefile b/textproc/xstream/Makefile
index 735808ec6a0a..e6d1ed5d38de 100644
--- a/textproc/xstream/Makefile
+++ b/textproc/xstream/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	xstream
-PORTVERSION=	1.4.19
+PORTVERSION=	1.4.21
 CATEGORIES=	textproc java
 MASTER_SITES=	https://repo1.maven.org/maven2/com/thoughtworks/xstream/xstream-distribution/${PORTVERSION}/
 DISTFILES=	${PORTNAME}-distribution-${PORTVERSION}-bin${EXTRACT_SUFX}
diff --git a/textproc/xstream/distinfo b/textproc/xstream/distinfo
index 7db91a8f2e40..8266b9e9cc5c 100644
--- a/textproc/xstream/distinfo
+++ b/textproc/xstream/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1662999077
-SHA256 (xstream-distribution-1.4.19-bin.zip) = dee425ea51e38ba2b2e9264de90d75e31a6c94d85ad190fbe76fce24944e5f58
-SIZE (xstream-distribution-1.4.19-bin.zip) = 10256230
+TIMESTAMP = 1731059749
+SHA256 (xstream-distribution-1.4.21-bin.zip) = ee6614070b1887decfea328af6ea25dacaaca260a79a860e8d14ff9ec6b513bf
+SIZE (xstream-distribution-1.4.21-bin.zip) = 10448211