diff --git a/go.mod b/go.mod
index ff510205..0247f820 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/mmcloughlin/avo v0.0.0-20200803215136-443f81d77104 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.6.1
-	github.com/templexxx/cpu v0.0.7 // indirect
+	github.com/templexxx/cpu v0.0.8 // indirect
 	github.com/templexxx/xorsimd v0.4.1
 	github.com/tjfoc/gmsm v1.3.2
 	github.com/xtaci/lossyconn v0.0.0-20190602105132-8df528c0c9ae
diff --git a/go.sum b/go.sum
index db81c71e..d583de7c 100644
--- a/go.sum
+++ b/go.sum
@@ -18,6 +18,8 @@ github.com/templexxx/cpu v0.0.1 h1:hY4WdLOgKdc8y13EYklu9OUTXik80BkxHoWvTO6MQQY=
 github.com/templexxx/cpu v0.0.1/go.mod h1:w7Tb+7qgcAlIyX4NhLuDKt78AHA5SzPmq0Wj6HiEnnk=
 github.com/templexxx/cpu v0.0.7 h1:pUEZn8JBy/w5yzdYWgx+0m0xL9uk6j4K91C5kOViAzo=
 github.com/templexxx/cpu v0.0.7/go.mod h1:w7Tb+7qgcAlIyX4NhLuDKt78AHA5SzPmq0Wj6HiEnnk=
+github.com/templexxx/cpu v0.0.8 h1:va6GebSxedVdR5XEyPJD49t94p5ZsjWO6Wh/PfbmZnc=
+github.com/templexxx/cpu v0.0.8/go.mod h1:w7Tb+7qgcAlIyX4NhLuDKt78AHA5SzPmq0Wj6HiEnnk=
 github.com/templexxx/xorsimd v0.4.1 h1:iUZcywbOYDRAZUasAs2eSCUW8eobuZDy0I9FJiORkVg=
 github.com/templexxx/xorsimd v0.4.1/go.mod h1:W+ffZz8jJMH2SXwuKu9WhygqBMbFnp14G2fqEr8qaNo=
 github.com/tjfoc/gmsm v1.3.2 h1:7JVkAn5bvUJ7HtU08iW6UiD+UTmJTIToHCfeFzkcCxM=