diff --git a/go.mod b/go.mod
index 64f00f91..4141c02d 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/klauspost/compress v1.15.9
 	github.com/minio/highwayhash v1.0.2
 	github.com/nats-io/jwt/v2 v2.3.0
-	github.com/nats-io/nats.go v1.16.1-0.20220803221958-cc189da40f83
+	github.com/nats-io/nats.go v1.16.1-0.20220810192301-fb5ca2cbc995
 	github.com/nats-io/nkeys v0.3.0
 	github.com/nats-io/nuid v1.0.1
 	go.uber.org/automaxprocs v1.5.1
diff --git a/go.sum b/go.sum
index 605612f3..22ff41fd 100644
--- a/go.sum
+++ b/go.sum
@@ -15,8 +15,8 @@ github.com/minio/highwayhash v1.0.2 h1:Aak5U0nElisjDCfPSG79Tgzkn2gl66NxOMspRrKnA
 github.com/minio/highwayhash v1.0.2/go.mod h1:BQskDq+xkJ12lmlUUi7U0M5Swg3EWR+dLTk+kldvVxY=
 github.com/nats-io/jwt/v2 v2.3.0 h1:z2mA1a7tIf5ShggOFlR1oBPgd6hGqcDYsISxZByUzdI=
 github.com/nats-io/jwt/v2 v2.3.0/go.mod h1:0tqz9Hlu6bCBFLWAASKhE5vUA4c24L9KPUUgvwumE/k=
-github.com/nats-io/nats.go v1.16.1-0.20220803221958-cc189da40f83 h1:EAK6rdyLzKzw3Cklsth//yfG2rZn0jdvCVuUdpFbpzQ=
-github.com/nats-io/nats.go v1.16.1-0.20220803221958-cc189da40f83/go.mod h1:BPko4oXsySz4aSWeFgOHLZs3G4Jq4ZAyE6/zMCxRT6w=
+github.com/nats-io/nats.go v1.16.1-0.20220810192301-fb5ca2cbc995 h1:CUcSQR8jwa9//qNgN/t3tW53DObnTPQ/G/K+qnS7yRc=
+github.com/nats-io/nats.go v1.16.1-0.20220810192301-fb5ca2cbc995/go.mod h1:BPko4oXsySz4aSWeFgOHLZs3G4Jq4ZAyE6/zMCxRT6w=
 github.com/nats-io/nkeys v0.3.0 h1:cgM5tL53EvYRU+2YLXIK0G2mJtK12Ft9oeooSZMA2G8=
 github.com/nats-io/nkeys v0.3.0/go.mod h1:gvUNGjVcM2IPr5rCsRsC6Wb3Hr2CQAm08dsxtV6A5y4=
 github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
diff --git a/server/stream.go b/server/stream.go
index af36aaa3..aa903907 100644
--- a/server/stream.go
+++ b/server/stream.go
@@ -3504,14 +3504,14 @@ func (mset *stream) getDirectRequest(req *JSApiMsgGetRequest, reply string) {
 	ts := time.Unix(0, sm.ts).UTC()
 
 	if len(hdr) == 0 {
-		const ht = "NATS/1.0\r\nNats-Stream: %s\r\nNats-Subject: %s\r\nNats-Sequence: %d\r\nNats-Time-Stamp: %v\r\n\r\n"
-		hdr = []byte(fmt.Sprintf(ht, name, sm.subj, sm.seq, ts))
+		const ht = "NATS/1.0\r\nNats-Stream: %s\r\nNats-Subject: %s\r\nNats-Sequence: %d\r\nNats-Time-Stamp: %s\r\n\r\n"
+		hdr = []byte(fmt.Sprintf(ht, name, sm.subj, sm.seq, ts.Format(time.RFC3339Nano)))
 	} else {
 		hdr = copyBytes(hdr)
 		hdr = genHeader(hdr, JSStream, name)
 		hdr = genHeader(hdr, JSSubject, sm.subj)
 		hdr = genHeader(hdr, JSSequence, strconv.FormatUint(sm.seq, 10))
-		hdr = genHeader(hdr, JSTimeStamp, ts.String())
+		hdr = genHeader(hdr, JSTimeStamp, ts.Format(time.RFC3339Nano))
 	}
 	mset.outq.send(newJSPubMsg(reply, _EMPTY_, _EMPTY_, hdr, sm.msg, nil, 0))
 }