diff --git a/go.mod b/go.mod
index 39621d1eb..59a02bf2d 100644
--- a/go.mod
+++ b/go.mod
@@ -43,7 +43,7 @@ require (
 	github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a
 	github.com/sagernet/nftables v0.3.0-mod.4
 	github.com/sagernet/quic-go v0.59.0-sing-box-mod.4
-	github.com/sagernet/sing v0.8.12-0.20260717153536-4f1ed45a99a5
+	github.com/sagernet/sing v0.8.12-0.20260721063414-596db5dd6ef4
 	github.com/sagernet/sing-cloudflared v0.1.3-0.20260706062323-d9787e794aa3
 	github.com/sagernet/sing-mux v0.3.5
 	github.com/sagernet/sing-openconnect v0.0.0-20260721013312-6c25fa7e089a
diff --git a/go.sum b/go.sum
index 0c4e1b70e..8584a769e 100644
--- a/go.sum
+++ b/go.sum
@@ -311,8 +311,8 @@ github.com/sagernet/nftables v0.3.0-mod.4 h1:vnOtcDYeSXv2e5RoRuGH0lrpttQFJ8iC4IC
 github.com/sagernet/nftables v0.3.0-mod.4/go.mod h1:8kslHG4VvYNihcco+i6uxIX7qbT8A56T0y5q7U44ZaQ=
 github.com/sagernet/quic-go v0.59.0-sing-box-mod.4 h1:6qvrUW79S+CrPwWz6cMePXohgjHoKxLo3c+MDhNwc3o=
 github.com/sagernet/quic-go v0.59.0-sing-box-mod.4/go.mod h1:OqILvS182CyOol5zNNo6bguvOGgXzV459+chpRaUC+4=
-github.com/sagernet/sing v0.8.12-0.20260717153536-4f1ed45a99a5 h1:WyL7xI7h+mNF6we/arqVNDEB+0iK2SwJRjim8rGydDM=
-github.com/sagernet/sing v0.8.12-0.20260717153536-4f1ed45a99a5/go.mod h1:olXxWQNqRW/l2Q6JI3b2Qmz8iQnIFlOeeH8bx6JhgUA=
+github.com/sagernet/sing v0.8.12-0.20260721063414-596db5dd6ef4 h1:dIHd4IiQs0mtptfe8SdwDascDwh1w2LqDI8exoDuKeQ=
+github.com/sagernet/sing v0.8.12-0.20260721063414-596db5dd6ef4/go.mod h1:olXxWQNqRW/l2Q6JI3b2Qmz8iQnIFlOeeH8bx6JhgUA=
 github.com/sagernet/sing-cloudflared v0.1.3-0.20260706062323-d9787e794aa3 h1:3y6++yIa8XlDhxPkpR4p+7RUHVY2KTP9CPIGnWmOlO8=
 github.com/sagernet/sing-cloudflared v0.1.3-0.20260706062323-d9787e794aa3/go.mod h1:XEqEDYRCAYLaoPjZ1ifVWJg5iWAJHL2gOAXe/PM28Cg=
 github.com/sagernet/sing-mux v0.3.5 h1:RHnhVEc+SFqkrK4xMygYjDwwLhzp2Bj3lztSukONfhI=