diff --git a/net/sing-box/Makefile b/net/sing-box/Makefile
index e4c022436939..c8d624cbc926 100644
--- a/net/sing-box/Makefile
+++ b/net/sing-box/Makefile
@@ -1,21 +1,21 @@
 PORTNAME=	sing-box
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.13.7
+DISTVERSION=	1.13.8
 CATEGORIES=	net
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Universal proxy platform
 WWW=		https://sing-box.sagernet.org \
 		https://github.com/SagerNet/sing-box
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		go:1.24+,modules
 
 GO_MODULE=	github.com/sagernet/sing-box
 GO_TARGET=	./cmd/sing-box
 
 PLIST_FILES=	bin/${PORTNAME}
 
 .include <bsd.port.mk>
diff --git a/net/sing-box/distinfo b/net/sing-box/distinfo
index d6549cae8104..9ebe24230f91 100644
--- a/net/sing-box/distinfo
+++ b/net/sing-box/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1775930149
-SHA256 (go/net_sing-box/sing-box-v1.13.7/v1.13.7.mod) = 87c0db06cb625b5018d334c3ede3e97d0ecf0c5ecae36a314321cc04df48361e
-SIZE (go/net_sing-box/sing-box-v1.13.7/v1.13.7.mod) = 9397
-SHA256 (go/net_sing-box/sing-box-v1.13.7/v1.13.7.zip) = 683169d2da3a0d4d2924bb1597a993205bf952c9838be33040a7d7566ad14e86
-SIZE (go/net_sing-box/sing-box-v1.13.7/v1.13.7.zip) = 1387529
+TIMESTAMP = 1776227034
+SHA256 (go/net_sing-box/sing-box-v1.13.8/v1.13.8.mod) = b762a560aec792b9e363ed8f5f697b1878cd656878b14579848364e69c0c9959
+SIZE (go/net_sing-box/sing-box-v1.13.8/v1.13.8.mod) = 9397
+SHA256 (go/net_sing-box/sing-box-v1.13.8/v1.13.8.zip) = 39138fa5e30990beffc1ee09c75955b7e2041a41acd75bd6a74fc6850b66db15
+SIZE (go/net_sing-box/sing-box-v1.13.8/v1.13.8.zip) = 1387728