diff --git a/pkg/mod/google.golang.org/grpc@v1.20.1/go.mod b/pkg/mod/google.golang.org/grpc@v1.20.1/go.mod
index 9f3ef3a5..35c927dc 100644
--- a/pkg/mod/google.golang.org/grpc@v1.20.1/go.mod
+++ b/pkg/mod/google.golang.org/grpc@v1.20.1/go.mod
@@ -1,8 +1,6 @@
 module google.golang.org/grpc
 
 require (
-	cloud.google.com/go v0.26.0 // indirect
-	github.com/BurntSushi/toml v0.3.1 // indirect
 	github.com/client9/misspell v0.3.4
 	github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
 	github.com/golang/mock v1.1.1
@@ -10,10 +8,16 @@ require (
 	golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3
 	golang.org/x/net v0.0.0-20190311183353-d8887717615a
 	golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be
-	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect
-	golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a
+	golang.org/x/sys v0.1.0
 	golang.org/x/tools v0.0.0-20190311212946-11955173bddd
-	google.golang.org/appengine v1.1.0 // indirect
 	google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8
 	honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099
 )
+
+require (
+	cloud.google.com/go v0.26.0 // indirect
+	github.com/BurntSushi/toml v0.3.1 // indirect
+	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect
+	golang.org/x/text v0.3.0 // indirect
+	google.golang.org/appengine v1.1.0 // indirect
+)
diff --git a/pkg/mod/google.golang.org/grpc@v1.20.1/go.sum b/pkg/mod/google.golang.org/grpc@v1.20.1/go.sum
index b8638ce7..7a098b56 100644
--- a/pkg/mod/google.golang.org/grpc@v1.20.1/go.sum
+++ b/pkg/mod/google.golang.org/grpc@v1.20.1/go.sum
@@ -19,8 +19,9 @@ golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+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/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd h1:/e+gpKk9r3dJobndpTytxS2gOy6m5uvpg+ISQoEcusQ=