diff --git a/go.mod b/go.mod
index c280cc3..72d1fbb 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61
 	github.com/sagernet/gvisor v0.0.0-20231119034329-07cfb6aaf930
 	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97
-	github.com/sagernet/sing v0.2.18
+	github.com/sagernet/sing v0.2.19
 	github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
 	golang.org/x/net v0.19.0
diff --git a/go.sum b/go.sum
index e914f46..ab3fb7a 100644
--- a/go.sum
+++ b/go.sum
@@ -11,8 +11,8 @@ github.com/sagernet/gvisor v0.0.0-20231119034329-07cfb6aaf930/go.mod h1:JpKHkOYg
 github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 h1:iL5gZI3uFp0X6EslacyapiRz7LLSJyr4RajF/BhMVyE=
 github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
 github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
-github.com/sagernet/sing v0.2.18 h1:2Ce4dl0pkWft+4914NGXPb8OiQpgA8UHQ9xFOmgvKuY=
-github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
+github.com/sagernet/sing v0.2.19 h1:Mdj/YJ5TtEyG+eIZaAlvX8j2cHxMN6eW4RF6Xh9iWyg=
+github.com/sagernet/sing v0.2.19/go.mod h1:Ce5LNojQOgOiWhiD8pPD6E9H7e2KgtOe3Zxx4Ou5u80=
 github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9 h1:rc/CcqLH3lh8n+csdOuDfP+NuykE0U6AeYSJJHKDgSg=
 github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9/go.mod h1:a/83NAfUXvEuLpmxDssAXxgUgrEy12MId3Wd7OTs76s=
 github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 h1:gga7acRE695APm9hlsSMoOoE65U4/TcqNj90mc69Rlg=