diff --git a/Gopkg.lock b/Gopkg.lock
index 6f7d7de0..9da9a648 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -172,7 +172,7 @@
   branch = "master"
   name = "golang.org/x/sys"
   packages = ["unix","windows"]
-  revision = "328643532ee3c60c099171d4ce2cad0ca0354ca9"
+  revision = "82aafbf43bf885069dc71b7e7c2f9d7a614d47da"
 
 [[projects]]
   branch = "master"
@@ -184,7 +184,7 @@
   branch = "master"
   name = "google.golang.org/api"
   packages = ["drive/v3","gensupport","googleapi","googleapi/internal/uritemplates","googleapi/transport","internal","iterator","option","storage/v1","transport/http"]
-  revision = "790790d1b4a7d6b0d03d3725f980eedf80dc2707"
+  revision = "17b5f22a248d6d3913171c1a557552ace0d9c806"
 
 [[projects]]
   name = "google.golang.org/appengine"
@@ -200,9 +200,9 @@
 
 [[projects]]
   name = "google.golang.org/grpc"
-  packages = [".","balancer","codes","connectivity","credentials","grpclb/grpc_lb_v1/messages","grpclog","internal","keepalive","metadata","naming","peer","resolver","stats","status","tap","transport"]
-  revision = "401e0e00e4bb830a10496d64cd95e068c5bf50de"
-  version = "v1.7.3"
+  packages = [".","balancer","balancer/roundrobin","codes","connectivity","credentials","encoding","grpclb/grpc_lb_v1/messages","grpclog","internal","keepalive","metadata","naming","peer","resolver","resolver/dns","resolver/passthrough","stats","status","tap","transport"]
+  revision = "5a9f7b402fe85096d2e1d0383435ee1876e863d0"
+  version = "v1.8.0"
 
 [solve-meta]
   analyzer-name = "dep"