diff --git a/go.mod b/go.mod
index 69601821..26cc2b65 100644
--- a/go.mod
+++ b/go.mod
@@ -56,7 +56,7 @@ require (
 	github.com/spaolacci/murmur3 v1.1.0
 	github.com/stretchr/testify v1.10.0
 	github.com/vharitonsky/iniflags v0.0.0-20180513140207-a33cd0b5f3de
-	github.com/xtaci/smux v1.5.24
+	github.com/xtaci/smux v1.5.35-0.20250217141229-e6b0586a4539
 	gitlab.com/yawning/obfs4.git v0.0.0-20220204003609-77af0cba934d
 	go.opentelemetry.io/otel v1.28.0
 	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.28.0
diff --git a/go.sum b/go.sum
index 26e6e70a..f123a986 100644
--- a/go.sum
+++ b/go.sum
@@ -717,6 +717,8 @@ github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae/go.mod h1:gXtu8J62
 github.com/xtaci/smux v1.5.10/go.mod h1:OMlQbT5vcgl2gb49mFkYo6SMf+zP3rcjcwQz7ZU7IGY=
 github.com/xtaci/smux v1.5.24 h1:77emW9dtnOxxOQ5ltR+8BbsX1kzcOxQ5gB+aaV9hXOY=
 github.com/xtaci/smux v1.5.24/go.mod h1:OMlQbT5vcgl2gb49mFkYo6SMf+zP3rcjcwQz7ZU7IGY=
+github.com/xtaci/smux v1.5.35-0.20250217141229-e6b0586a4539 h1:0GbZ62Ns/1ppmvTigkxeb/vxCa0nLEknAn9iUEh40Fs=
+github.com/xtaci/smux v1.5.35-0.20250217141229-e6b0586a4539/go.mod h1:OMlQbT5vcgl2gb49mFkYo6SMf+zP3rcjcwQz7ZU7IGY=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=