diff --git a/fecbench/go.mod b/fecbench/go.mod
index 20eef97..309336c 100644
--- a/fecbench/go.mod
+++ b/fecbench/go.mod
@@ -4,7 +4,7 @@ go 1.19
 
 require github.com/klauspost/reedsolomon v1.10.0
 
-require golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd // indirect
+require golang.org/x/sys v0.1.0 // indirect
 
 require (
 	github.com/klauspost/cpuid/v2 v2.0.14 // indirect
diff --git a/fecbench/go.sum b/fecbench/go.sum
index d2dda33..bcbae00 100644
--- a/fecbench/go.sum
+++ b/fecbench/go.sum
@@ -4,5 +4,6 @@ github.com/klauspost/reedsolomon v1.10.0 h1:MonMtg979rxSHjwtsla5dZLhreS0Lu42AyQ2
 github.com/klauspost/reedsolomon v1.10.0/go.mod h1:qHMIzMkuZUWqIh8mS/GruPdo3u0qwX2jk/LH440ON7Y=
 github.com/vivint/infectious v0.0.0-20200605153912-25a574ae18a3 h1:zMsHhfK9+Wdl1F7sIKLyx3wrOFofpb3rWFbA4HgcK5k=
 github.com/vivint/infectious v0.0.0-20200605153912-25a574ae18a3/go.mod h1:R0Gbuw7ElaGSLOZUSwBm/GgVwMd30jWxBDdAyMOeTuc=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=