diff --git a/go.mod b/go.mod
index 0196db7..c10d1fe 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/sagernet/sing
 
 go 1.18
 
-require golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a
+require golang.org/x/sys v0.0.0-20220608164250-635b8c9b7f68
diff --git a/go.sum b/go.sum
index af14a66..d9787ef 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a h1:dGzPydgVsqGcTRVwiLJ1jVbufYwmzD3LfVPLKsKg+0k=
-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220608164250-635b8c9b7f68 h1:z8Hj/bl9cOV2grsOpEaQFUaly0JWN3i97mo3jXKJNp0=
+golang.org/x/sys v0.0.0-20220608164250-635b8c9b7f68/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=