diff --git a/vendor/github.com/grpc-ecosystem/go-grpc-prometheus b/vendor/github.com/grpc-ecosystem/go-grpc-prometheus
deleted file mode 160000
index c225b8c3..00000000
--- a/vendor/github.com/grpc-ecosystem/go-grpc-prometheus
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit c225b8c3b01faf2899099b768856a9e916e5087b
diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway b/vendor/github.com/grpc-ecosystem/grpc-gateway
deleted file mode 160000
index ad529a44..00000000
--- a/vendor/github.com/grpc-ecosystem/grpc-gateway
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit ad529a448ba494a88058f9e5be0988713174ac86
diff --git a/vendor/go.etcd.io/etcd b/vendor/go.etcd.io/etcd
index 3cf2f69b..8a03d2e9 160000
--- a/vendor/go.etcd.io/etcd
+++ b/vendor/go.etcd.io/etcd
@@ -1 +1 @@
-Subproject commit 3cf2f69b5738fb702ba1a935590f36b52b18979b
+Subproject commit 8a03d2e9614b8192ebaa5a25ef92f6ff62e3593c
diff --git a/vendor/google.golang.org/grpc b/vendor/google.golang.org/grpc
index 39e8a7b0..754ee590 160000
--- a/vendor/google.golang.org/grpc
+++ b/vendor/google.golang.org/grpc
@@ -1 +1 @@
-Subproject commit 39e8a7b072a67ca2a75f57fa2e0d50995f5b22f6
+Subproject commit 754ee590a4f386d0910d887f3b8776354042260b