diff --git a/go.mod b/go.mod
index 0cc3c4589d..0f635fc238 100644
--- a/go.mod
+++ b/go.mod
@@ -126,7 +126,7 @@ require (
 	golang.org/x/net v0.0.0-20180320002117-6078986fec03
 	golang.org/x/oauth2 v0.0.0-20160608215109-65a8d08c6292
 	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f // indirect
-	golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e // indirect
+	golang.org/x/sys v0.0.0-20180627142611-7138fd3d9dc8 // indirect
 	golang.org/x/text v0.3.0 // indirect
 	golang.org/x/time v0.0.0-20170424234030-8be79e1e0910
 	golang.org/x/tools v0.0.0-20181023010539-40a48ad93fbe // indirect
diff --git a/go.sum b/go.sum
index 80fd383e8a..16ff2bbe5c 100644
--- a/go.sum
+++ b/go.sum
@@ -129,7 +129,7 @@ golang.org/x/crypto v0.0.0-20180621125126-a49355c7e3f8/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/net v0.0.0-20180320002117-6078986fec03/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/oauth2 v0.0.0-20160608215109-65a8d08c6292/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20180627142611-7138fd3d9dc8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/time v0.0.0-20170424234030-8be79e1e0910/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20181023010539-40a48ad93fbe/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=