diff --git a/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.mod b/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.mod
index 2ebe48c..5442971 100644
--- a/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.mod
+++ b/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.24.0 // indirect
 	golang.org/x/net v0.0.0-20211216030914-fe4d6282115f // indirect
-	golang.org/x/sys v0.0.0-20210423082822-04245dca01da // indirect
+	golang.org/x/sys v0.1.0 // indirect
 	golang.org/x/text v0.3.6 // indirect
 	google.golang.org/genproto v0.0.0-20210114201628-6edceaf6022f // indirect
 	google.golang.org/grpc v1.39.0 // indirect
diff --git a/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.sum b/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.sum
index 71bdb33..409ae74 100644
--- a/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.sum
+++ b/hands-on-aws-4-video-analytics/code/video_streaming/aws/go.sum
@@ -157,8 +157,9 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200420163511-1957bb5e6d1f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210225134936-a50acf3fe073/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210423082822-04245dca01da h1:b3NXsE2LusjYGGjL5bxEVZZORm/YEFFrWFjR8eFrw/c=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/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=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=