diff --git a/go.mod b/go.mod
index a9fbb0c90bb..fe913ffe0bc 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/evanw/esbuild
 
 go 1.13
 
-require golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3
+require golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365
diff --git a/go.sum b/go.sum
index 2feba76146b..3db72a8c0af 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3 h1:5B6i6EAiSYyejWfvc5Rc9BbI3rzIsrrXfAQBWnYfn+w=
-golang.org/x/sys v0.0.0-20200501145240-bc7a7d42d5c3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365 h1:6wSTsvPddg9gc/mVEEyk9oOAoxn+bT4Z9q1zx+4RwA4=
+golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=