diff --git a/go.mod b/go.mod
index 616c06e7fb..37cd4207da 100644
--- a/go.mod
+++ b/go.mod
@@ -34,9 +34,9 @@ require (
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.7.5
 	go.etcd.io/bbolt v1.3.6
-	go.etcd.io/etcd/client/pkg/v3 v3.5.4
-	go.etcd.io/etcd/pkg/v3 v3.5.4
-	go.etcd.io/etcd/raft/v3 v3.5.4
+	go.etcd.io/etcd/client/pkg/v3 v3.5.5
+	go.etcd.io/etcd/pkg/v3 v3.5.5
+	go.etcd.io/etcd/raft/v3 v3.5.5
 	go.etcd.io/etcd/server/v3 v3.5.4
 	golang.org/x/crypto v0.1.0
 	golang.org/x/net v0.1.0
@@ -114,9 +114,9 @@ require (
 	github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802 // indirect
 	github.com/urfave/cli v1.22.4 // indirect
 	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
-	go.etcd.io/etcd/api/v3 v3.5.4 // indirect
-	go.etcd.io/etcd/client/v2 v2.305.4 // indirect
-	go.etcd.io/etcd/client/v3 v3.5.4 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.5 // indirect
+	go.etcd.io/etcd/client/v2 v2.305.5 // indirect
+	go.etcd.io/etcd/client/v3 v3.5.5 // indirect
 	go.etcd.io/etcd/etcdctl/v3 v3.5.1 // indirect
 	go.etcd.io/etcd/etcdutl/v3 v3.5.1 // indirect
 	go.etcd.io/etcd/tests/v3 v3.5.1 // indirect
diff --git a/go.sum b/go.sum
index 405fff99c9..e8ba21b6d5 100644
--- a/go.sum
+++ b/go.sum
@@ -826,22 +826,26 @@ go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mI
 go.etcd.io/etcd/api/v3 v3.5.0-alpha.0/go.mod h1:mPcW6aZJukV6Aa81LSKpBjQXTWlXB5r74ymPoSWa3Sw=
 go.etcd.io/etcd/api/v3 v3.5.0/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
 go.etcd.io/etcd/api/v3 v3.5.1/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
-go.etcd.io/etcd/api/v3 v3.5.4 h1:OHVyt3TopwtUQ2GKdd5wu3PmmipR4FTwCqoEjSyRdIc=
 go.etcd.io/etcd/api/v3 v3.5.4/go.mod h1:5GB2vv4A4AOn3yk7MftYGHkUfGtDHnEraIjym4dYz5A=
+go.etcd.io/etcd/api/v3 v3.5.5 h1:BX4JIbQ7hl7+jL+g+2j5UAr0o1bctCm6/Ct+ArBGkf0=
+go.etcd.io/etcd/api/v3 v3.5.5/go.mod h1:KFtNaxGDw4Yx/BA4iPPwevUTAuqcsPxzyX8PHydchN8=
 go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
 go.etcd.io/etcd/client/pkg/v3 v3.5.1/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
-go.etcd.io/etcd/client/pkg/v3 v3.5.4 h1:lrneYvz923dvC14R54XcA7FXoZ3mlGZAgmwhfm7HqOg=
 go.etcd.io/etcd/client/pkg/v3 v3.5.4/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
+go.etcd.io/etcd/client/pkg/v3 v3.5.5 h1:9S0JUVvmrVl7wCF39iTQthdaaNIiAaQbmK75ogO6GU8=
+go.etcd.io/etcd/client/pkg/v3 v3.5.5/go.mod h1:ggrwbk069qxpKPq8/FKkQ3Xq9y39kbFR4LnKszpRXeQ=
 go.etcd.io/etcd/client/v2 v2.305.0-alpha.0/go.mod h1:kdV+xzCJ3luEBSIeQyB/OEKkWKd8Zkux4sbDeANrosU=
 go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
 go.etcd.io/etcd/client/v2 v2.305.1/go.mod h1:pMEacxZW7o8pg4CrFE7pquyCJJzZvkvdD2RibOCCCGs=
-go.etcd.io/etcd/client/v2 v2.305.4 h1:Dcx3/MYyfKcPNLpR4VVQUP5KgYrBeJtktBwEKkw08Ao=
 go.etcd.io/etcd/client/v2 v2.305.4/go.mod h1:Ud+VUwIi9/uQHOMA+4ekToJ12lTxlv0zB/+DHwTGEbU=
+go.etcd.io/etcd/client/v2 v2.305.5 h1:DktRP60//JJpnPC0VBymAN/7V71GHMdjDCBt4ZPXDjI=
+go.etcd.io/etcd/client/v2 v2.305.5/go.mod h1:zQjKllfqfBVyVStbt4FaosoX2iYd8fV/GRy/PbowgP4=
 go.etcd.io/etcd/client/v3 v3.5.0-alpha.0/go.mod h1:wKt7jgDgf/OfKiYmCq5WFGxOFAkVMLxiiXgLDFhECr8=
 go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
 go.etcd.io/etcd/client/v3 v3.5.1/go.mod h1:OnjH4M8OnAotwaB2l9bVgZzRFKru7/ZMoS46OtKyd3Q=
-go.etcd.io/etcd/client/v3 v3.5.4 h1:p83BUL3tAYS0OT/r0qglgc3M1JjhM0diV8DSWAhVXv4=
 go.etcd.io/etcd/client/v3 v3.5.4/go.mod h1:ZaRkVgBZC+L+dLCjTcF1hRXpgZXQPOvnA/Ak/gq3kiY=
+go.etcd.io/etcd/client/v3 v3.5.5 h1:q++2WTJbUgpQu4B6hCuT7VkdwaTP7Qz6Daak3WzbrlI=
+go.etcd.io/etcd/client/v3 v3.5.5/go.mod h1:aApjR4WGlSumpnJ2kloS75h6aHUmAyaPLjHMxpc7E7c=
 go.etcd.io/etcd/etcdctl/v3 v3.5.0-alpha.0/go.mod h1:YPwSaBciV5G6Gpt435AasAG3ROetZsKNUzibRa/++oo=
 go.etcd.io/etcd/etcdctl/v3 v3.5.0/go.mod h1:vGTfKdsh87RI7kA2JHFBEGxjQEYx+pi299wqEOdi34M=
 go.etcd.io/etcd/etcdctl/v3 v3.5.1 h1:vDzz5HXbWLJcqlKJRNZFPhs+4jCzxIoOz4c7gYIO4YI=
@@ -852,13 +856,15 @@ go.etcd.io/etcd/etcdutl/v3 v3.5.1/go.mod h1:fDeCOsFfxdcMIbjSoKLJQDCFRv0ixQY+tyOu
 go.etcd.io/etcd/pkg/v3 v3.5.0-alpha.0/go.mod h1:tV31atvwzcybuqejDoY3oaNRTtlD2l/Ot78Pc9w7DMY=
 go.etcd.io/etcd/pkg/v3 v3.5.0/go.mod h1:UzJGatBQ1lXChBkQF0AuAtkRQMYnHubxAEYIrC3MSsE=
 go.etcd.io/etcd/pkg/v3 v3.5.1/go.mod h1:Qb9MvSx6rlo+Es8pOvkCQjGf7L8GA+NxrkRcyZ7eGXo=
-go.etcd.io/etcd/pkg/v3 v3.5.4 h1:V5Dvl7S39ZDwjkKqJG2BfXgxZ3QREqqKifWQgIw5IM0=
 go.etcd.io/etcd/pkg/v3 v3.5.4/go.mod h1:OI+TtO+Aa3nhQSppMbwE4ld3uF1/fqqwbpfndbbrEe0=
+go.etcd.io/etcd/pkg/v3 v3.5.5 h1:Ablg7T7OkR+AeeeU32kdVhw/AGDsitkKPl7aW73ssjU=
+go.etcd.io/etcd/pkg/v3 v3.5.5/go.mod h1:6ksYFxttiUGzC2uxyqiyOEvhAiD0tuIqSZkX3TyPdaE=
 go.etcd.io/etcd/raft/v3 v3.5.0-alpha.0/go.mod h1:FAwse6Zlm5v4tEWZaTjmNhe17Int4Oxbu7+2r0DiD3w=
 go.etcd.io/etcd/raft/v3 v3.5.0/go.mod h1:UFOHSIvO/nKwd4lhkwabrTD3cqW5yVyYYf/KlD00Szc=
 go.etcd.io/etcd/raft/v3 v3.5.1/go.mod h1:WIlKzH/rjc54LDZ8SOa7GObrrdX3z96MkP1WDfODBeA=
-go.etcd.io/etcd/raft/v3 v3.5.4 h1:YGrnAgRfgXloBNuqa+oBI/aRZMcK/1GS6trJePJ/Gqc=
 go.etcd.io/etcd/raft/v3 v3.5.4/go.mod h1:SCuunjYvZFC0fBX0vxMSPjuZmpcSk+XaAcMrD6Do03w=
+go.etcd.io/etcd/raft/v3 v3.5.5 h1:Ibz6XyZ60OYyRopu73lLM/P+qco3YtlZMOhnXNS051I=
+go.etcd.io/etcd/raft/v3 v3.5.5/go.mod h1:76TA48q03g1y1VpTue92jZLr9lIHKUNcYdZOOGyx8rI=
 go.etcd.io/etcd/server/v3 v3.5.0-alpha.0/go.mod h1:tsKetYpt980ZTpzl/gb+UOJj9RkIyCb1u4wjzMg90BQ=
 go.etcd.io/etcd/server/v3 v3.5.0/go.mod h1:3Ah5ruV+M+7RZr0+Y/5mNLwC+eQlni+mQmOVdCRJoS4=
 go.etcd.io/etcd/server/v3 v3.5.1/go.mod h1:yBKYw++NWu6ciuWoKuL7UXgGKDP7ICBCuVQrIcYbPdw=
diff --git a/vendor/go.etcd.io/etcd/api/v3/version/version.go b/vendor/go.etcd.io/etcd/api/v3/version/version.go
index f833c76d66..16c2c10bc7 100644
--- a/vendor/go.etcd.io/etcd/api/v3/version/version.go
+++ b/vendor/go.etcd.io/etcd/api/v3/version/version.go
@@ -26,7 +26,7 @@ import (
 var (
 	// MinClusterVersion is the min cluster version this etcd binary is compatible with.
 	MinClusterVersion = "3.0.0"
-	Version           = "3.5.4"
+	Version           = "3.5.5"
 	APIVersion        = "unknown"
 
 	// Git SHA Value will be set during build
diff --git a/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/filereader.go b/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/filereader.go
new file mode 100644
index 0000000000..55248888c6
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/client/pkg/v3/fileutil/filereader.go
@@ -0,0 +1,60 @@
+// Copyright 2022 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package fileutil
+
+import (
+	"bufio"
+	"io"
+	"io/fs"
+	"os"
+)
+
+// FileReader is a wrapper of io.Reader. It also provides file info.
+type FileReader interface {
+	io.Reader
+	FileInfo() (fs.FileInfo, error)
+}
+
+type fileReader struct {
+	*os.File
+}
+
+func NewFileReader(f *os.File) FileReader {
+	return &fileReader{f}
+}
+
+func (fr *fileReader) FileInfo() (fs.FileInfo, error) {
+	return fr.Stat()
+}
+
+// FileBufReader is a wrapper of bufio.Reader. It also provides file info.
+type FileBufReader struct {
+	*bufio.Reader
+	fi fs.FileInfo
+}
+
+func NewFileBufReader(fr FileReader) *FileBufReader {
+	bufReader := bufio.NewReader(fr)
+	fi, err := fr.FileInfo()
+	if err != nil {
+		// This should never happen.
+		panic(err)
+	}
+	return &FileBufReader{bufReader, fi}
+}
+
+func (fbr *FileBufReader) FileInfo() fs.FileInfo {
+	return fbr.fi
+}
diff --git a/vendor/go.etcd.io/etcd/client/pkg/v3/transport/keepalive_listener.go b/vendor/go.etcd.io/etcd/client/pkg/v3/transport/keepalive_listener.go
index 4ff8e7f001..2241d8823e 100644
--- a/vendor/go.etcd.io/etcd/client/pkg/v3/transport/keepalive_listener.go
+++ b/vendor/go.etcd.io/etcd/client/pkg/v3/transport/keepalive_listener.go
@@ -21,26 +21,29 @@ import (
 	"time"
 )
 
-type keepAliveConn interface {
-	SetKeepAlive(bool) error
-	SetKeepAlivePeriod(d time.Duration) error
-}
-
 // NewKeepAliveListener returns a listener that listens on the given address.
 // Be careful when wrap around KeepAliveListener with another Listener if TLSInfo is not nil.
 // Some pkgs (like go/http) might expect Listener to return TLSConn type to start TLS handshake.
 // http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html
+//
+// Note(ahrtr):
+// only `net.TCPConn` supports `SetKeepAlive` and `SetKeepAlivePeriod`
+// by default, so if you want to wrap multiple layers of net.Listener,
+// the `keepaliveListener` should be the one which is closest to the
+// original `net.Listener` implementation, namely `TCPListener`.
 func NewKeepAliveListener(l net.Listener, scheme string, tlscfg *tls.Config) (net.Listener, error) {
+	kal := &keepaliveListener{
+		Listener: l,
+	}
+
 	if scheme == "https" {
 		if tlscfg == nil {
 			return nil, fmt.Errorf("cannot listen on TLS for given listener: KeyFile and CertFile are not presented")
 		}
-		return newTLSKeepaliveListener(l, tlscfg), nil
+		return newTLSKeepaliveListener(kal, tlscfg), nil
 	}
 
-	return &keepaliveListener{
-		Listener: l,
-	}, nil
+	return kal, nil
 }
 
 type keepaliveListener struct{ net.Listener }
@@ -50,13 +53,43 @@ func (kln *keepaliveListener) Accept() (net.Conn, error) {
 	if err != nil {
 		return nil, err
 	}
-	kac := c.(keepAliveConn)
+
+	kac, err := createKeepaliveConn(c)
+	if err != nil {
+		return nil, fmt.Errorf("create keepalive connection failed, %w", err)
+	}
 	// detection time: tcp_keepalive_time + tcp_keepalive_probes + tcp_keepalive_intvl
 	// default on linux:  30 + 8 * 30
 	// default on osx:    30 + 8 * 75
-	kac.SetKeepAlive(true)
-	kac.SetKeepAlivePeriod(30 * time.Second)
-	return c, nil
+	if err := kac.SetKeepAlive(true); err != nil {
+		return nil, fmt.Errorf("SetKeepAlive failed, %w", err)
+	}
+	if err := kac.SetKeepAlivePeriod(30 * time.Second); err != nil {
+		return nil, fmt.Errorf("SetKeepAlivePeriod failed, %w", err)
+	}
+	return kac, nil
+}
+
+func createKeepaliveConn(c net.Conn) (*keepAliveConn, error) {
+	tcpc, ok := c.(*net.TCPConn)
+	if !ok {
+		return nil, ErrNotTCP
+	}
+	return &keepAliveConn{tcpc}, nil
+}
+
+type keepAliveConn struct {
+	*net.TCPConn
+}
+
+// SetKeepAlive sets keepalive
+func (l *keepAliveConn) SetKeepAlive(doKeepAlive bool) error {
+	return l.TCPConn.SetKeepAlive(doKeepAlive)
+}
+
+// SetKeepAlivePeriod sets keepalive period
+func (l *keepAliveConn) SetKeepAlivePeriod(d time.Duration) error {
+	return l.TCPConn.SetKeepAlivePeriod(d)
 }
 
 // A tlsKeepaliveListener implements a network listener (net.Listener) for TLS connections.
@@ -72,12 +105,6 @@ func (l *tlsKeepaliveListener) Accept() (c net.Conn, err error) {
 	if err != nil {
 		return
 	}
-	kac := c.(keepAliveConn)
-	// detection time: tcp_keepalive_time + tcp_keepalive_probes + tcp_keepalive_intvl
-	// default on linux:  30 + 8 * 30
-	// default on osx:    30 + 8 * 75
-	kac.SetKeepAlive(true)
-	kac.SetKeepAlivePeriod(30 * time.Second)
 	c = tls.Server(c, l.config)
 	return c, nil
 }
diff --git a/vendor/go.etcd.io/etcd/client/pkg/v3/transport/limit_listen.go b/vendor/go.etcd.io/etcd/client/pkg/v3/transport/limit_listen.go
index 930c542066..404722ba76 100644
--- a/vendor/go.etcd.io/etcd/client/pkg/v3/transport/limit_listen.go
+++ b/vendor/go.etcd.io/etcd/client/pkg/v3/transport/limit_listen.go
@@ -63,6 +63,9 @@ func (l *limitListenerConn) Close() error {
 	return err
 }
 
+// SetKeepAlive sets keepalive
+//
+// Deprecated: use (*keepAliveConn) SetKeepAlive instead.
 func (l *limitListenerConn) SetKeepAlive(doKeepAlive bool) error {
 	tcpc, ok := l.Conn.(*net.TCPConn)
 	if !ok {
@@ -71,6 +74,9 @@ func (l *limitListenerConn) SetKeepAlive(doKeepAlive bool) error {
 	return tcpc.SetKeepAlive(doKeepAlive)
 }
 
+// SetKeepAlivePeriod sets keepalive period
+//
+// Deprecated: use (*keepAliveConn) SetKeepAlivePeriod instead.
 func (l *limitListenerConn) SetKeepAlivePeriod(d time.Duration) error {
 	tcpc, ok := l.Conn.(*net.TCPConn)
 	if !ok {
diff --git a/vendor/go.etcd.io/etcd/client/pkg/v3/transport/listener.go b/vendor/go.etcd.io/etcd/client/pkg/v3/transport/listener.go
index 992c773eaa..e8f475eb82 100644
--- a/vendor/go.etcd.io/etcd/client/pkg/v3/transport/listener.go
+++ b/vendor/go.etcd.io/etcd/client/pkg/v3/transport/listener.go
@@ -68,7 +68,7 @@ func newListener(addr, scheme string, opts ...ListenerOption) (net.Listener, err
 		fallthrough
 	case lnOpts.IsTimeout(), lnOpts.IsSocketOpts():
 		// timeout listener with socket options.
-		ln, err := lnOpts.ListenConfig.Listen(context.TODO(), "tcp", addr)
+		ln, err := newKeepAliveListener(&lnOpts.ListenConfig, addr)
 		if err != nil {
 			return nil, err
 		}
@@ -78,7 +78,7 @@ func newListener(addr, scheme string, opts ...ListenerOption) (net.Listener, err
 			writeTimeout: lnOpts.writeTimeout,
 		}
 	case lnOpts.IsTimeout():
-		ln, err := net.Listen("tcp", addr)
+		ln, err := newKeepAliveListener(nil, addr)
 		if err != nil {
 			return nil, err
 		}
@@ -88,7 +88,7 @@ func newListener(addr, scheme string, opts ...ListenerOption) (net.Listener, err
 			writeTimeout: lnOpts.writeTimeout,
 		}
 	default:
-		ln, err := net.Listen("tcp", addr)
+		ln, err := newKeepAliveListener(nil, addr)
 		if err != nil {
 			return nil, err
 		}
@@ -102,6 +102,19 @@ func newListener(addr, scheme string, opts ...ListenerOption) (net.Listener, err
 	return wrapTLS(scheme, lnOpts.tlsInfo, lnOpts.Listener)
 }
 
+func newKeepAliveListener(cfg *net.ListenConfig, addr string) (ln net.Listener, err error) {
+	if cfg != nil {
+		ln, err = cfg.Listen(context.TODO(), "tcp", addr)
+	} else {
+		ln, err = net.Listen("tcp", addr)
+	}
+	if err != nil {
+		return
+	}
+
+	return NewKeepAliveListener(ln, "tcp", nil)
+}
+
 func wrapTLS(scheme string, tlsinfo *TLSInfo, l net.Listener) (net.Listener, error) {
 	if scheme != "https" && scheme != "unixs" {
 		return l, nil
diff --git a/vendor/go.etcd.io/etcd/client/v3/client.go b/vendor/go.etcd.io/etcd/client/v3/client.go
index 2990379ab9..4dfae89c61 100644
--- a/vendor/go.etcd.io/etcd/client/v3/client.go
+++ b/vendor/go.etcd.io/etcd/client/v3/client.go
@@ -286,8 +286,7 @@ func (c *Client) dial(creds grpccredentials.TransportCredentials, dopts ...grpc.
 	if err != nil {
 		return nil, fmt.Errorf("failed to configure dialer: %v", err)
 	}
-	if c.Username != "" && c.Password != "" {
-		c.authTokenBundle = credentials.NewBundle(credentials.Config{})
+	if c.authTokenBundle != nil {
 		opts = append(opts, grpc.WithPerRPCCredentials(c.authTokenBundle.PerRPCCredentials()))
 	}
 
@@ -383,6 +382,7 @@ func newClient(cfg *Config) (*Client, error) {
 	if cfg.Username != "" && cfg.Password != "" {
 		client.Username = cfg.Username
 		client.Password = cfg.Password
+		client.authTokenBundle = credentials.NewBundle(credentials.Config{})
 	}
 	if cfg.MaxCallSendMsgSize > 0 || cfg.MaxCallRecvMsgSize > 0 {
 		if cfg.MaxCallRecvMsgSize > 0 && cfg.MaxCallSendMsgSize > cfg.MaxCallRecvMsgSize {
diff --git a/vendor/go.etcd.io/etcd/client/v3/lease.go b/vendor/go.etcd.io/etcd/client/v3/lease.go
index bd31e6b4a5..9e1b704648 100644
--- a/vendor/go.etcd.io/etcd/client/v3/lease.go
+++ b/vendor/go.etcd.io/etcd/client/v3/lease.go
@@ -397,7 +397,7 @@ func (l *lessor) closeRequireLeader() {
 	}
 }
 
-func (l *lessor) keepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAliveResponse, error) {
+func (l *lessor) keepAliveOnce(ctx context.Context, id LeaseID) (karesp *LeaseKeepAliveResponse, ferr error) {
 	cctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
@@ -406,6 +406,15 @@ func (l *lessor) keepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAlive
 		return nil, toErr(ctx, err)
 	}
 
+	defer func() {
+		if err := stream.CloseSend(); err != nil {
+			if ferr == nil {
+				ferr = toErr(ctx, err)
+			}
+			return
+		}
+	}()
+
 	err = stream.Send(&pb.LeaseKeepAliveRequest{ID: int64(id)})
 	if err != nil {
 		return nil, toErr(ctx, err)
@@ -416,7 +425,7 @@ func (l *lessor) keepAliveOnce(ctx context.Context, id LeaseID) (*LeaseKeepAlive
 		return nil, toErr(ctx, rerr)
 	}
 
-	karesp := &LeaseKeepAliveResponse{
+	karesp = &LeaseKeepAliveResponse{
 		ResponseHeader: resp.GetHeader(),
 		ID:             LeaseID(resp.ID),
 		TTL:            resp.TTL,
diff --git a/vendor/go.etcd.io/etcd/client/v3/logger.go b/vendor/go.etcd.io/etcd/client/v3/logger.go
index ecac42730f..eaa35f2d3a 100644
--- a/vendor/go.etcd.io/etcd/client/v3/logger.go
+++ b/vendor/go.etcd.io/etcd/client/v3/logger.go
@@ -51,8 +51,8 @@ func etcdClientDebugLevel() zapcore.Level {
 		return zapcore.InfoLevel
 	}
 	var l zapcore.Level
-	if err := l.Set(envLevel); err == nil {
-		log.Printf("Deprecated env ETCD_CLIENT_DEBUG value. Using default level: 'info'")
+	if err := l.Set(envLevel); err != nil {
+		log.Printf("Invalid value for environment variable 'ETCD_CLIENT_DEBUG'. Using default level: 'info'")
 		return zapcore.InfoLevel
 	}
 	return l
diff --git a/vendor/go.etcd.io/etcd/client/v3/op.go b/vendor/go.etcd.io/etcd/client/v3/op.go
index e8c0c1e08c..5251906322 100644
--- a/vendor/go.etcd.io/etcd/client/v3/op.go
+++ b/vendor/go.etcd.io/etcd/client/v3/op.go
@@ -389,12 +389,12 @@ func getPrefix(key []byte) []byte {
 // can return 'foo1', 'foo2', and so on.
 func WithPrefix() OpOption {
 	return func(op *Op) {
+		op.isOptsWithPrefix = true
 		if len(op.key) == 0 {
 			op.key, op.end = []byte{0}, []byte{0}
 			return
 		}
 		op.end = getPrefix(op.key)
-		op.isOptsWithPrefix = true
 	}
 }
 
diff --git a/vendor/go.etcd.io/etcd/pkg/v3/flags/uint32.go b/vendor/go.etcd.io/etcd/pkg/v3/flags/uint32.go
new file mode 100644
index 0000000000..496730a454
--- /dev/null
+++ b/vendor/go.etcd.io/etcd/pkg/v3/flags/uint32.go
@@ -0,0 +1,45 @@
+// Copyright 2022 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package flags
+
+import (
+	"flag"
+	"strconv"
+)
+
+type uint32Value uint32
+
+// NewUint32Value creates an uint32 instance with the provided value.
+func NewUint32Value(v uint32) *uint32Value {
+	val := new(uint32Value)
+	*val = uint32Value(v)
+	return val
+}
+
+// Set parses a command line uint32 value.
+// Implements "flag.Value" interface.
+func (i *uint32Value) Set(s string) error {
+	v, err := strconv.ParseUint(s, 0, 32)
+	*i = uint32Value(v)
+	return err
+}
+
+func (i *uint32Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
+
+// Uint32FromFlag return the uint32 value of a flag with the given name
+func Uint32FromFlag(fs *flag.FlagSet, name string) uint32 {
+	val := *fs.Lookup(name).Value.(*uint32Value)
+	return uint32(val)
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 79b4d34578..f451c95e1a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -481,7 +481,7 @@ github.com/xiang90/probing
 # go.etcd.io/bbolt v1.3.6
 ## explicit; go 1.12
 go.etcd.io/bbolt
-# go.etcd.io/etcd/api/v3 v3.5.4
+# go.etcd.io/etcd/api/v3 v3.5.5
 ## explicit; go 1.16
 go.etcd.io/etcd/api/v3/authpb
 go.etcd.io/etcd/api/v3/etcdserverpb
@@ -490,7 +490,7 @@ go.etcd.io/etcd/api/v3/membershippb
 go.etcd.io/etcd/api/v3/mvccpb
 go.etcd.io/etcd/api/v3/v3rpc/rpctypes
 go.etcd.io/etcd/api/v3/version
-# go.etcd.io/etcd/client/pkg/v3 v3.5.4
+# go.etcd.io/etcd/client/pkg/v3 v3.5.5
 ## explicit; go 1.16
 go.etcd.io/etcd/client/pkg/v3/fileutil
 go.etcd.io/etcd/client/pkg/v3/logutil
@@ -501,10 +501,10 @@ go.etcd.io/etcd/client/pkg/v3/testutil
 go.etcd.io/etcd/client/pkg/v3/tlsutil
 go.etcd.io/etcd/client/pkg/v3/transport
 go.etcd.io/etcd/client/pkg/v3/types
-# go.etcd.io/etcd/client/v2 v2.305.4
+# go.etcd.io/etcd/client/v2 v2.305.5
 ## explicit; go 1.16
 go.etcd.io/etcd/client/v2
-# go.etcd.io/etcd/client/v3 v3.5.4
+# go.etcd.io/etcd/client/v3 v3.5.5
 ## explicit; go 1.16
 go.etcd.io/etcd/client/v3
 go.etcd.io/etcd/client/v3/concurrency
@@ -527,7 +527,7 @@ go.etcd.io/etcd/etcdctl/v3/ctlv3/command
 ## explicit; go 1.16
 go.etcd.io/etcd/etcdutl/v3/etcdutl
 go.etcd.io/etcd/etcdutl/v3/snapshot
-# go.etcd.io/etcd/pkg/v3 v3.5.4
+# go.etcd.io/etcd/pkg/v3 v3.5.5
 ## explicit; go 1.16
 go.etcd.io/etcd/pkg/v3/adt
 go.etcd.io/etcd/pkg/v3/cobrautl
@@ -547,7 +547,7 @@ go.etcd.io/etcd/pkg/v3/runtime
 go.etcd.io/etcd/pkg/v3/schedule
 go.etcd.io/etcd/pkg/v3/traceutil
 go.etcd.io/etcd/pkg/v3/wait
-# go.etcd.io/etcd/raft/v3 v3.5.4
+# go.etcd.io/etcd/raft/v3 v3.5.5
 ## explicit; go 1.16
 go.etcd.io/etcd/raft/v3
 go.etcd.io/etcd/raft/v3/confchange