diff --git a/go.mod b/go.mod
index 20c73e8..11fe2b6 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,6 @@ go 1.18
 
 require (
 	github.com/sagernet/sing v0.2.9
-	golang.org/x/crypto v0.11.0
-	golang.org/x/sys v0.10.0
+	golang.org/x/crypto v0.17.0
+	golang.org/x/sys v0.15.0
 )
diff --git a/go.sum b/go.sum
index 1a349eb..9d0a370 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,6 @@
 github.com/sagernet/sing v0.2.9 h1:3wsTz+JG5Wzy65eZnh6AuCrD2QqcRF6Iq6f7ttmJsAo=
 github.com/sagernet/sing v0.2.9/go.mod h1:Ta8nHnDLAwqySzKhGoKk4ZIB+vJ3GTKj7UPrWYvM+4w=
-golang.org/x/crypto v0.11.0 h1:6Ewdq3tDic1mg5xRO4milcWCfMVQhI4NkqWWvqejpuA=
-golang.org/x/crypto v0.11.0/go.mod h1:xgJhtzW8F9jGdVFWZESrid1U1bjeNy4zgy5cRr/CIio=
-golang.org/x/sys v0.10.0 h1:SqMFp9UcQJZa+pmYuAKjd9xq1f0j5rLcDIk0mj4qAsA=
-golang.org/x/sys v0.10.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/crypto v0.17.0 h1:r8bRNjWL3GshPW3gkd+RpvzWrZAwPS49OmTGZ/uhM4k=
+golang.org/x/crypto v0.17.0/go.mod h1:gCAAfMLgwOJRpTjQ2zCCt2OcSfYMTeZVSRtQlPC7Nq4=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=