diff --git a/vendor.conf b/vendor.conf
index cabd66f7b..af0aac231 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -7,10 +7,10 @@ github.com/docker/distribution 0d3efadf0154c2b8a4e7b6621fff9809655cc580
 # containerd dependencies
 go.opencensus.io v0.22.0
 go.etcd.io/bbolt v1.3.3
-google.golang.org/grpc 6eaf6f47437a6b4e2153a190160ef39a92c7eceb # v1.23.0
+google.golang.org/grpc 39e8a7b072a67ca2a75f57fa2e0d50995f5b22f6 # v1.23.1
 google.golang.org/genproto d80a6e20e776b0b17a324d0ba1ab50a39c8e8944
 golang.org/x/text 19e51611da83d6be54ddafce4a4af510cb3e9ea4
-golang.org/x/sys c990c680b611ac1aeb7d8f2af94a825f98d69720 https://github.com/golang/sys # TODO(windows): update this in containerd/containerd
+golang.org/x/sys c990c680b611ac1aeb7d8f2af94a825f98d69720 https://github.com/golang/sys
 golang.org/x/sync 42b317875d0fa942474b76e1b46a6060d720ae6e
 golang.org/x/net f3200d17e092c607f615320ecaad13d87ad9a2b3
 github.com/urfave/cli 7bc6a0acffa589f415f88aca16cc1de5ffd66f9c
diff --git a/vendor/google.golang.org/grpc/internal/transport/http2_server.go b/vendor/google.golang.org/grpc/internal/transport/http2_server.go
index 83439b562..4e26f6a1d 100644
--- a/vendor/google.golang.org/grpc/internal/transport/http2_server.go
+++ b/vendor/google.golang.org/grpc/internal/transport/http2_server.go
@@ -138,7 +138,10 @@ func newHTTP2Server(conn net.Conn, config *ServerConfig) (_ ServerTransport, err
 	}
 	framer := newFramer(conn, writeBufSize, readBufSize, maxHeaderListSize)
 	// Send initial settings as connection preface to client.
-	var isettings []http2.Setting
+	isettings := []http2.Setting{{
+		ID:  http2.SettingMaxFrameSize,
+		Val: http2MaxFrameLen,
+	}}
 	// TODO(zhaoq): Have a better way to signal "no limit" because 0 is
 	// permitted in the HTTP2 spec.
 	maxStreams := config.MaxStreams
diff --git a/vendor/google.golang.org/grpc/internal/transport/http_util.go b/vendor/google.golang.org/grpc/internal/transport/http_util.go
index 9d212867c..8f5f3349d 100644
--- a/vendor/google.golang.org/grpc/internal/transport/http_util.go
+++ b/vendor/google.golang.org/grpc/internal/transport/http_util.go
@@ -667,6 +667,7 @@ func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, maxHeaderList
 		writer: w,
 		fr:     http2.NewFramer(w, r),
 	}
+	f.fr.SetMaxReadFrameSize(http2MaxFrameLen)
 	// Opt-in to Frame reuse API on framer to reduce garbage.
 	// Frames aren't safe to read from after a subsequent call to ReadFrame.
 	f.fr.SetReuseFrames()
diff --git a/vendor/google.golang.org/grpc/version.go b/vendor/google.golang.org/grpc/version.go
index 5411a73a2..588850563 100644
--- a/vendor/google.golang.org/grpc/version.go
+++ b/vendor/google.golang.org/grpc/version.go
@@ -19,4 +19,4 @@
 package grpc
 
 // Version is the current grpc version.
-const Version = "1.23.0"
+const Version = "1.23.1"