diff --git a/go.mod b/go.mod
index 40320e0d..7dd4f91b 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/klauspost/compress v1.11.12
 	github.com/minio/highwayhash v1.0.1
 	github.com/nats-io/jwt/v2 v2.0.3
-	github.com/nats-io/nats.go v1.11.1-0.20210623165838-4b75fc59ae30
+	github.com/nats-io/nats.go v1.11.1-0.20210803204434-91bdffe39f41
 	github.com/nats-io/nkeys v0.3.0
 	github.com/nats-io/nuid v1.0.1
 	golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e
diff --git a/go.sum b/go.sum
index b0ec2ea4..46e4fff1 100644
--- a/go.sum
+++ b/go.sum
@@ -18,6 +18,8 @@ github.com/nats-io/jwt/v2 v2.0.3 h1:i/O6cmIsjpcQyWDYNcq2JyZ3/VTF8SJ4JWluI5OhpvI=
 github.com/nats-io/jwt/v2 v2.0.3/go.mod h1:VRP+deawSXyhNjXmxPCHskrR6Mq50BqpEI5SEcNiGlY=
 github.com/nats-io/nats.go v1.11.1-0.20210623165838-4b75fc59ae30 h1:9GqilBhZaR3xYis0JgMlJjNw933WIobdjKhilXm+Vls=
 github.com/nats-io/nats.go v1.11.1-0.20210623165838-4b75fc59ae30/go.mod h1:BPko4oXsySz4aSWeFgOHLZs3G4Jq4ZAyE6/zMCxRT6w=
+github.com/nats-io/nats.go v1.11.1-0.20210803204434-91bdffe39f41 h1:GUUkiOgD00OMr4foruBN6YG1be3lFnHl0LJIoEs8cQg=
+github.com/nats-io/nats.go v1.11.1-0.20210803204434-91bdffe39f41/go.mod h1:BPko4oXsySz4aSWeFgOHLZs3G4Jq4ZAyE6/zMCxRT6w=
 github.com/nats-io/nkeys v0.2.0/go.mod h1:XdZpAbhgyyODYqjTawOnIOI7VlbKSarI9Gfy1tqEu/s=
 github.com/nats-io/nkeys v0.3.0 h1:cgM5tL53EvYRU+2YLXIK0G2mJtK12Ft9oeooSZMA2G8=
 github.com/nats-io/nkeys v0.3.0/go.mod h1:gvUNGjVcM2IPr5rCsRsC6Wb3Hr2CQAm08dsxtV6A5y4=
diff --git a/vendor/github.com/nats-io/nats.go/context.go b/vendor/github.com/nats-io/nats.go/context.go
index 666a483a..b098a6d7 100644
--- a/vendor/github.com/nats-io/nats.go/context.go
+++ b/vendor/github.com/nats-io/nats.go/context.go
@@ -92,7 +92,7 @@ func (nc *Conn) requestWithContext(ctx context.Context, subj string, hdr, data [
 
 // oldRequestWithContext utilizes inbox and subscription per request.
 func (nc *Conn) oldRequestWithContext(ctx context.Context, subj string, hdr, data []byte) (*Msg, error) {
-	inbox := NewInbox()
+	inbox := nc.newInbox()
 	ch := make(chan *Msg, RequestChanLen)
 
 	s, err := nc.subscribe(inbox, _EMPTY_, nil, ch, true, nil)
diff --git a/vendor/github.com/nats-io/nats.go/js.go b/vendor/github.com/nats-io/nats.go/js.go
index 7a0b8e47..0e68192a 100644
--- a/vendor/github.com/nats-io/nats.go/js.go
+++ b/vendor/github.com/nats-io/nats.go/js.go
@@ -695,7 +695,7 @@ func ExpectLastSequence(seq uint64) PubOpt {
 	})
 }
 
-// ExpectLastMsgId sets the expected sequence in the response from the publish.
+// ExpectLastMsgId sets the expected last msgId in the response from the publish.
 func ExpectLastMsgId(id string) PubOpt {
 	return pubOptFn(func(opts *pubOpts) error {
 		opts.lid = id
@@ -1048,7 +1048,7 @@ func (js *js) subscribe(subj, queue string, cb MsgHandler, ch chan *Msg, isSync
 	// to which it should be attaching to.
 	if consumer != _EMPTY_ {
 		info, err = js.ConsumerInfo(stream, consumer)
-		notFoundErr = err != nil && strings.Contains(err.Error(), "consumer not found")
+		notFoundErr = errors.Is(err, ErrConsumerNotFound)
 		lookupErr = err == ErrJetStreamNotEnabled || err == ErrTimeout || err == context.DeadlineExceeded
 	}
 
@@ -1194,6 +1194,9 @@ func (js *js) subscribe(subj, queue string, cb MsgHandler, ch chan *Msg, isSync
 				}
 				attached = true
 			} else {
+				if cinfo.Error.Code == 404 {
+					return nil, ErrStreamNotFound
+				}
 				return nil, fmt.Errorf("nats: %s", cinfo.Error.Description)
 			}
 		}
@@ -1355,6 +1358,7 @@ func (js *js) lookupStreamBySubject(subj string) (string, error) {
 	if err := json.Unmarshal(resp.Data, &slr); err != nil {
 		return _EMPTY_, err
 	}
+
 	if slr.Error != nil || len(slr.Streams) != 1 {
 		return _EMPTY_, ErrNoMatchingStream
 	}
@@ -1889,6 +1893,9 @@ func (js *js) getConsumerInfoContext(ctx context.Context, stream, consumer strin
 		return nil, err
 	}
 	if info.Error != nil {
+		if info.Error.Code == 404 {
+			return nil, ErrConsumerNotFound
+		}
 		return nil, fmt.Errorf("nats: %s", info.Error.Description)
 	}
 	return info.ConsumerInfo, nil
diff --git a/vendor/github.com/nats-io/nats.go/jsm.go b/vendor/github.com/nats-io/nats.go/jsm.go
index e485ae14..00ea173a 100644
--- a/vendor/github.com/nats-io/nats.go/jsm.go
+++ b/vendor/github.com/nats-io/nats.go/jsm.go
@@ -74,23 +74,24 @@ type JetStreamManager interface {
 // There are sensible defaults for most. If no subjects are
 // given the name will be used as the only subject.
 type StreamConfig struct {
-	Name         string          `json:"name"`
-	Subjects     []string        `json:"subjects,omitempty"`
-	Retention    RetentionPolicy `json:"retention"`
-	MaxConsumers int             `json:"max_consumers"`
-	MaxMsgs      int64           `json:"max_msgs"`
-	MaxBytes     int64           `json:"max_bytes"`
-	Discard      DiscardPolicy   `json:"discard"`
-	MaxAge       time.Duration   `json:"max_age"`
-	MaxMsgSize   int32           `json:"max_msg_size,omitempty"`
-	Storage      StorageType     `json:"storage"`
-	Replicas     int             `json:"num_replicas"`
-	NoAck        bool            `json:"no_ack,omitempty"`
-	Template     string          `json:"template_owner,omitempty"`
-	Duplicates   time.Duration   `json:"duplicate_window,omitempty"`
-	Placement    *Placement      `json:"placement,omitempty"`
-	Mirror       *StreamSource   `json:"mirror,omitempty"`
-	Sources      []*StreamSource `json:"sources,omitempty"`
+	Name              string          `json:"name"`
+	Subjects          []string        `json:"subjects,omitempty"`
+	Retention         RetentionPolicy `json:"retention"`
+	MaxConsumers      int             `json:"max_consumers"`
+	MaxMsgs           int64           `json:"max_msgs"`
+	MaxBytes          int64           `json:"max_bytes"`
+	Discard           DiscardPolicy   `json:"discard"`
+	MaxAge            time.Duration   `json:"max_age"`
+	MaxMsgsPerSubject int64           `json:"max_msgs_per_subject"`
+	MaxMsgSize        int32           `json:"max_msg_size,omitempty"`
+	Storage           StorageType     `json:"storage"`
+	Replicas          int             `json:"num_replicas"`
+	NoAck             bool            `json:"no_ack,omitempty"`
+	Template          string          `json:"template_owner,omitempty"`
+	Duplicates        time.Duration   `json:"duplicate_window,omitempty"`
+	Placement         *Placement      `json:"placement,omitempty"`
+	Mirror            *StreamSource   `json:"mirror,omitempty"`
+	Sources           []*StreamSource `json:"sources,omitempty"`
 }
 
 // Placement is used to guide placement of streams in clustered JetStream.
@@ -258,6 +259,9 @@ func (js *js) AddConsumer(stream string, cfg *ConsumerConfig, opts ...JSOpt) (*C
 		return nil, err
 	}
 	if info.Error != nil {
+		if info.Error.Code == 404 {
+			return nil, ErrConsumerNotFound
+		}
 		return nil, errors.New(info.Error.Description)
 	}
 	return info.ConsumerInfo, nil
@@ -292,7 +296,11 @@ func (js *js) DeleteConsumer(stream, consumer string, opts ...JSOpt) error {
 	if err := json.Unmarshal(r.Data, &resp); err != nil {
 		return err
 	}
+
 	if resp.Error != nil {
+		if resp.Error.Code == 404 {
+			return ErrConsumerNotFound
+		}
 		return errors.New(resp.Error.Description)
 	}
 	return nil
@@ -559,6 +567,7 @@ func (js *js) AddStream(cfg *StreamConfig, opts ...JSOpt) (*StreamInfo, error) {
 	if resp.Error != nil {
 		return nil, errors.New(resp.Error.Description)
 	}
+
 	return resp.StreamInfo, nil
 }
 
@@ -587,8 +596,12 @@ func (js *js) StreamInfo(stream string, opts ...JSOpt) (*StreamInfo, error) {
 		return nil, err
 	}
 	if resp.Error != nil {
+		if resp.Error.Code == 404 {
+			return nil, ErrStreamNotFound
+		}
 		return nil, errors.New(resp.Error.Description)
 	}
+
 	return resp.StreamInfo, nil
 }
 
@@ -701,7 +714,11 @@ func (js *js) DeleteStream(name string, opts ...JSOpt) error {
 	if err := json.Unmarshal(r.Data, &resp); err != nil {
 		return err
 	}
+
 	if resp.Error != nil {
+		if resp.Error.Code == 404 {
+			return ErrStreamNotFound
+		}
 		return errors.New(resp.Error.Description)
 	}
 	return nil
diff --git a/vendor/github.com/nats-io/nats.go/nats.go b/vendor/github.com/nats-io/nats.go/nats.go
index 50216834..ce8db129 100644
--- a/vendor/github.com/nats-io/nats.go/nats.go
+++ b/vendor/github.com/nats-io/nats.go/nats.go
@@ -146,6 +146,8 @@ var (
 	ErrInvalidJSAck                 = errors.New("nats: invalid jetstream publish response")
 	ErrMultiStreamUnsupported       = errors.New("nats: multiple streams are not supported")
 	ErrStreamNameRequired           = errors.New("nats: stream name is required")
+	ErrStreamNotFound               = errors.New("nats: stream not found")
+	ErrConsumerNotFound             = errors.New("nats: consumer not found")
 	ErrConsumerNameRequired         = errors.New("nats: consumer name is required")
 	ErrConsumerConfigRequired       = errors.New("nats: consumer configuration is required")
 	ErrStreamSnapshotConfigRequired = errors.New("nats: stream snapshot configuration is required")
@@ -433,6 +435,9 @@ type Options struct {
 	// For websocket connections, indicates to the server that the connection
 	// supports compression. If the server does too, then data will be compressed.
 	Compression bool
+
+	// InboxPrefix allows the default _INBOX prefix to be customized
+	InboxPrefix string
 }
 
 const (
@@ -494,11 +499,13 @@ type Conn struct {
 	ws      bool // true if a websocket connection
 
 	// New style response handler
-	respSub   string               // The wildcard subject
-	respScanf string               // The scanf template to extract mux token
-	respMux   *Subscription        // A single response subscription
-	respMap   map[string]chan *Msg // Request map for the response msg channels
-	respRand  *rand.Rand           // Used for generating suffix
+	respSub       string               // The wildcard subject
+	respSubPrefix string               // the wildcard prefix including trailing .
+	respSubLen    int                  // the length of the wildcard prefix excluding trailing .
+	respScanf     string               // The scanf template to extract mux token
+	respMux       *Subscription        // A single response subscription
+	respMap       map[string]chan *Msg // Request map for the response msg channels
+	respRand      *rand.Rand           // Used for generating suffix
 }
 
 type natsReader struct {
@@ -1101,6 +1108,17 @@ func Compression(enabled bool) Option {
 	}
 }
 
+// CustomInboxPrefix configures the request + reply inbox prefix
+func CustomInboxPrefix(p string) Option {
+	return func(o *Options) error {
+		if p == "" || strings.Contains(p, ">") || strings.Contains(p, "*") || strings.HasSuffix(p, ".") {
+			return fmt.Errorf("nats: invald custom prefix")
+		}
+		o.InboxPrefix = p
+		return nil
+	}
+}
+
 // Handler processing
 
 // SetDisconnectHandler will set the disconnect event handler.
@@ -3120,10 +3138,7 @@ func decodeHeadersMsg(data []byte) (Header, error) {
 //
 // https://golang.org/pkg/net/textproto/#Reader.ReadMIMEHeader
 func readMIMEHeader(tp *textproto.Reader) (textproto.MIMEHeader, error) {
-	var (
-		m    = make(textproto.MIMEHeader)
-		strs []string
-	)
+	m := make(textproto.MIMEHeader)
 	for {
 		kv, err := tp.ReadLine()
 		if len(kv) == 0 {
@@ -3145,16 +3160,7 @@ func readMIMEHeader(tp *textproto.Reader) (textproto.MIMEHeader, error) {
 			i++
 		}
 		value := string(kv[i:])
-		vv := m[key]
-		if vv == nil && len(strs) > 0 {
-			// Single value header.
-			vv, strs = strs[:1:1], strs[1:]
-			vv[0] = value
-			m[key] = vv
-		} else {
-			// Multi value header.
-			m[key] = append(vv, value)
-		}
+		m[key] = append(m[key], value)
 		if err != nil {
 			return m, err
 		}
@@ -3350,7 +3356,8 @@ func (nc *Conn) createNewRequestAndSend(subj string, hdr, data []byte) (chan *Ms
 	// Create new literal Inbox and map to a chan msg.
 	mch := make(chan *Msg, RequestChanLen)
 	respInbox := nc.newRespInbox()
-	token := respInbox[respInboxPrefixLen:]
+	token := respInbox[nc.respSubLen:]
+
 	nc.respMap[token] = mch
 	if nc.respMux == nil {
 		// Create the response subscription we will use for all new style responses.
@@ -3457,7 +3464,7 @@ func (nc *Conn) newRequest(subj string, hdr, data []byte, timeout time.Duration)
 // with the Inbox reply and return the first reply received.
 // This is optimized for the case of multiple responses.
 func (nc *Conn) oldRequest(subj string, hdr, data []byte, timeout time.Duration) (*Msg, error) {
-	inbox := NewInbox()
+	inbox := nc.newInbox()
 	ch := make(chan *Msg, RequestChanLen)
 
 	s, err := nc.subscribe(inbox, _EMPTY_, nil, ch, true, nil)
@@ -3477,12 +3484,10 @@ func (nc *Conn) oldRequest(subj string, hdr, data []byte, timeout time.Duration)
 
 // InboxPrefix is the prefix for all inbox subjects.
 const (
-	InboxPrefix        = "_INBOX."
-	inboxPrefixLen     = len(InboxPrefix)
-	respInboxPrefixLen = inboxPrefixLen + nuidSize + 1
-	replySuffixLen     = 8 // Gives us 62^8
-	rdigits            = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
-	base               = 62
+	InboxPrefix    = "_INBOX."
+	inboxPrefixLen = len(InboxPrefix)
+	rdigits        = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+	base           = 62
 )
 
 // NewInbox will return an inbox string which can be used for directed replies from
@@ -3497,10 +3502,23 @@ func NewInbox() string {
 	return string(b[:])
 }
 
+func (nc *Conn) newInbox() string {
+	if nc.Opts.InboxPrefix == _EMPTY_ {
+		return NewInbox()
+	}
+
+	var sb strings.Builder
+	sb.WriteString(nc.Opts.InboxPrefix)
+	sb.WriteByte('.')
+	sb.WriteString(nuid.Next())
+	return sb.String()
+}
+
 // Function to init new response structures.
 func (nc *Conn) initNewResp() {
-	// _INBOX wildcard
-	nc.respSub = fmt.Sprintf("%s.*", NewInbox())
+	nc.respSubPrefix = fmt.Sprintf("%s.", nc.newInbox())
+	nc.respSubLen = len(nc.respSubPrefix)
+	nc.respSub = fmt.Sprintf("%s*", nc.respSubPrefix)
 	nc.respMap = make(map[string]chan *Msg)
 	nc.respRand = rand.New(rand.NewSource(time.Now().UnixNano()))
 }
@@ -3512,15 +3530,17 @@ func (nc *Conn) newRespInbox() string {
 	if nc.respMap == nil {
 		nc.initNewResp()
 	}
-	var b [respInboxPrefixLen + replySuffixLen]byte
-	pres := b[:respInboxPrefixLen]
-	copy(pres, nc.respSub)
+
+	var sb strings.Builder
+	sb.WriteString(nc.respSubPrefix)
+
 	rn := nc.respRand.Int63()
-	for i, l := respInboxPrefixLen, rn; i < len(b); i++ {
-		b[i] = rdigits[l%base]
-		l /= base
+	for i := 0; i < nuidSize; i++ {
+		sb.WriteByte(rdigits[rn%base])
+		rn /= base
 	}
-	return string(b[:])
+
+	return sb.String()
 }
 
 // NewRespInbox is the new format used for _INBOX.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 50cad5d3..87318715 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -9,7 +9,7 @@ github.com/minio/highwayhash
 # github.com/nats-io/jwt/v2 v2.0.3
 ## explicit
 github.com/nats-io/jwt/v2
-# github.com/nats-io/nats.go v1.11.1-0.20210623165838-4b75fc59ae30
+# github.com/nats-io/nats.go v1.11.1-0.20210803204434-91bdffe39f41
 ## explicit
 github.com/nats-io/nats.go
 github.com/nats-io/nats.go/encoders/builtin