diff --git a/go.mod b/go.mod
index 32946a04..6e74c1ea 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/quic-go/quic-go v0.45.0
 	github.com/refraction-networking/utls v1.6.6
-	github.com/sagernet/sing v0.4.0
+	github.com/sagernet/sing v0.4.1
 	github.com/sagernet/sing-shadowsocks v0.2.6
 	github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb
 	github.com/stretchr/testify v1.9.0
diff --git a/go.sum b/go.sum
index a97a9a05..71dbe0c8 100644
--- a/go.sum
+++ b/go.sum
@@ -117,8 +117,8 @@ github.com/refraction-networking/utls v1.6.6/go.mod h1:BC3O4vQzye5hqpmDTWUqi4P5D
 github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3 h1:f/FNXud6gA3MNr8meMVVGxhp+QBTqY91tM8HjEuMjGg=
 github.com/riobard/go-bloom v0.0.0-20200614022211-cdc8013cb5b3/go.mod h1:HgjTstvQsPGkxUsCd2KWxErBblirPizecHcpD3ffK+s=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
-github.com/sagernet/sing v0.4.0 h1:sCLSqLHOptgFvzQO9FfaYMl4PONePZkclMznpeKhdHc=
-github.com/sagernet/sing v0.4.0/go.mod h1:Xh4KO9nGdvm4K/LVg9Xn9jSxJdqe9KcXbAzNC1S2qfw=
+github.com/sagernet/sing v0.4.1 h1:zVlpE+7k7AFoC2pv6ReqLf0PIHjihL/jsBl5k05PQFk=
+github.com/sagernet/sing v0.4.1/go.mod h1:ieZHA/+Y9YZfXs2I3WtuwgyCZ6GPsIR7HdKb1SdEnls=
 github.com/sagernet/sing-shadowsocks v0.2.6 h1:xr7ylAS/q1cQYS8oxKKajhuQcchd5VJJ4K4UZrrpp0s=
 github.com/sagernet/sing-shadowsocks v0.2.6/go.mod h1:j2YZBIpWIuElPFL/5sJAj470bcn/3QQ5lxZUNKLDNAM=
 github.com/seiflotfy/cuckoofilter v0.0.0-20220411075957-e3b120b3f5fb h1:XfLJSPIOUX+osiMraVgIrMR27uMXnRJWGm1+GL8/63U=