diff --git a/go.mod b/go.mod
index 22477ef..ef52282 100644
--- a/go.mod
+++ b/go.mod
@@ -3,9 +3,8 @@ module github.com/unistack-org/micro-broker-kgo/v3
 go 1.16
 
 require (
-	github.com/klauspost/compress v1.13.5 // indirect
-	github.com/twmb/franz-go v0.11.0
-	github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210901054312-f2002b3e2313 // indirect
+	github.com/twmb/franz-go v0.11.1
+	github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210903012929-a6c6e3b9e991 // indirect
 	github.com/unistack-org/micro-codec-json/v3 v3.2.5
 	github.com/unistack-org/micro/v3 v3.7.0
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
diff --git a/go.sum b/go.sum
index dc4c3e7..20f16b4 100644
--- a/go.sum
+++ b/go.sum
@@ -21,8 +21,6 @@ github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvq
 github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
-github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
@@ -41,7 +39,6 @@ github.com/jcmturner/gofork v1.0.0/go.mod h1:MK8+TM0La+2rjBD4jE12Kj1pCCxK7d2LK/U
 github.com/jcmturner/goidentity/v6 v6.0.1/go.mod h1:X1YW3bgtvwAXju7V3LCIMpY0Gbxyjn/mY9zx4tFonSg=
 github.com/jcmturner/gokrb5/v8 v8.4.2/go.mod h1:sb+Xq/fTY5yktf/VxLsE3wlfPqQjp0aWNYyvBVK62bc=
 github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
-github.com/klauspost/compress v1.13.4/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/compress v1.13.5 h1:9O69jUPDcsT9fEm74W92rZL9FQY7rCdaXVneq+yyzl4=
 github.com/klauspost/compress v1.13.5/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
@@ -56,11 +53,11 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/twmb/franz-go v0.11.0 h1:WHGZWV4rZVbkQndjqxYL3dXU1VdF4CZ68KgaHLwEtH8=
-github.com/twmb/franz-go v0.11.0/go.mod h1:a8tUwwic5WYy32hMT7QUrsuwQ9b/AwN3Ub61PoEQagg=
-github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210829174113-fcaaf3f18f2f/go.mod h1:SxG/xJKhgPu25SamAq0rrucfp7lbzCpEXOC+vH/ELrY=
-github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210901054312-f2002b3e2313 h1:iS6Upu5PnhziQaIUHg2eXHLvjHGwmk+1eK1WGIl7gOU=
-github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210901054312-f2002b3e2313/go.mod h1:SxG/xJKhgPu25SamAq0rrucfp7lbzCpEXOC+vH/ELrY=
+github.com/twmb/franz-go v0.11.1 h1:9NbczLCWztTtlEhEXQKNvCLZUxsIMoKKJUlRstSNgB0=
+github.com/twmb/franz-go v0.11.1/go.mod h1:cdFLk8d/5/ox88y38xgiDKP3Yo338OO0t5QbTEM2K6I=
+github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210901051457-3c197a133ddd/go.mod h1:SxG/xJKhgPu25SamAq0rrucfp7lbzCpEXOC+vH/ELrY=
+github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210903012929-a6c6e3b9e991 h1:NzPFcZyF5GhGIpxmFf/KL9XtIko6+q8u68uAi7ayoRU=
+github.com/twmb/franz-go/pkg/kmsg v0.0.0-20210903012929-a6c6e3b9e991/go.mod h1:SxG/xJKhgPu25SamAq0rrucfp7lbzCpEXOC+vH/ELrY=
 github.com/twmb/go-rbtree v1.0.0 h1:KxN7dXJ8XaZ4cvmHV1qqXTshxX3EBvX/toG5+UR49Mg=
 github.com/twmb/go-rbtree v1.0.0/go.mod h1:UlIAI8gu3KRPkXSobZnmJfVwCJgEhD/liWzT5ppzIyc=
 github.com/unistack-org/micro-codec-json/v3 v3.2.5 h1:WOilhbL0YSu58iIQIIxpawRYZyx6CR16tCpbX4ai3Vc=
diff --git a/kgo_test.go b/kgo_test.go
index 2f04028..94702c8 100644
--- a/kgo_test.go
+++ b/kgo_test.go
@@ -17,6 +17,12 @@ import (
 	"github.com/unistack-org/micro/v3/metadata"
 )
 
+var (
+	msgcnt  = int64(12000000)
+	group   = "32"
+	prefill = false
+)
+
 var bm = &broker.Message{
 	Header: map[string]string{"hkey": "hval", metadata.HeaderTopic: "test"},
 	Body:   []byte(`"body"`),
@@ -56,18 +62,17 @@ func TestPubSub(t *testing.T) {
 			t.Fatal(err)
 		}
 	}()
+	if prefill {
+		msgs := make([]*broker.Message, 0, msgcnt)
+		for i := int64(0); i < msgcnt; i++ {
+			msgs = append(msgs, bm)
+		}
 
-	/*
-			msgs := make([]*broker.Message, 0, 600000)
-			for i := 0; i < 600000; i++ {
-				msgs = append(msgs, bm)
-			}
-
-			if err := b.BatchPublish(ctx, msgs); err != nil {
-				t.Fatal(err)
-			}
-		t.Skip()
-	*/
+		if err := b.BatchPublish(ctx, msgs); err != nil {
+			t.Fatal(err)
+		}
+		//	t.Skip()
+	}
 	done := make(chan bool, 1)
 	idx := int64(0)
 	fn := func(msg broker.Event) error {
@@ -78,7 +83,7 @@ func TestPubSub(t *testing.T) {
 
 	sub, err := b.Subscribe(ctx, "test", fn,
 		broker.SubscribeAutoAck(true),
-		broker.SubscribeGroup("test29"),
+		broker.SubscribeGroup(group),
 		broker.SubscribeBodyOnly(true))
 	if err != nil {
 		t.Fatal(err)
@@ -98,7 +103,11 @@ func TestPubSub(t *testing.T) {
 		for {
 			select {
 			case <-pticker.C:
-				fmt.Printf("processed %v\n", atomic.LoadInt64(&idx))
+				if prc := atomic.LoadInt64(&idx); prc == msgcnt {
+					close(done)
+				} else {
+					fmt.Printf("processed %v\n", prc)
+				}
 			case <-ticker.C:
 				close(done)
 			}