diff --git a/README.md b/README.md
index d6cd9d4..71a3cf3 100644
--- a/README.md
+++ b/README.md
@@ -25,13 +25,15 @@ DelayQueue requires a Go version with modules support. Run following command lin
 go get github.com/hdt3213/delayqueue
 ```
 
+> if you are using github.com/go-redis/redis/v8 please use `go get github.com/hdt3213/delayqueue@v8`
+
 ## Get Started
 
 ```go
 package main
 
 import (
-	"github.com/go-redis/redis/v8"
+	"github.com/redis/go-redis/v9"
 	"github.com/hdt3213/delayqueue"
 	"strconv"
 	"time"
diff --git a/README_CN.md b/README_CN.md
index 9902e36..7bff1c5 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -21,13 +21,15 @@ DelayQueue 的主要优势：
 go get github.com/hdt3213/delayqueue
 ```
 
+> 如果您仍在使用 `github.com/go-redis/redis/v8` 请安装 `go get github.com/hdt3213/delayqueue@v8`
+
 # 开始使用
 
 ```go
 package main
 
 import (
-	"github.com/go-redis/redis/v8"
+	"github.com/redis/go-redis/v9"
 	"github.com/hdt3213/delayqueue"
 	"strconv"
 	"time"
diff --git a/delayqueue.go b/delayqueue.go
index 65d299b..e763026 100644
--- a/delayqueue.go
+++ b/delayqueue.go
@@ -3,8 +3,8 @@ package delayqueue
 import (
 	"context"
 	"fmt"
-	"github.com/go-redis/redis/v8"
 	"github.com/google/uuid"
+	"github.com/redis/go-redis/v9"
 	"log"
 	"sync"
 	"time"
@@ -179,7 +179,7 @@ func (q *DelayQueue) SendScheduleMsg(payload string, t time.Time, opts ...interf
 		return fmt.Errorf("store retry count failed: %v", err)
 	}
 	// put to pending
-	err = q.redisCli.ZAdd(ctx, q.pendingKey, &redis.Z{Score: float64(t.Unix()), Member: idStr}).Err()
+	err = q.redisCli.ZAdd(ctx, q.pendingKey, redis.Z{Score: float64(t.Unix()), Member: idStr}).Err()
 	if err != nil {
 		return fmt.Errorf("push to pending failed: %v", err)
 	}
@@ -340,7 +340,7 @@ func (q *DelayQueue) ack(idStr string) error {
 func (q *DelayQueue) nack(idStr string) error {
 	ctx := context.Background()
 	// update retry time as now, unack2Retry will move it to retry immediately
-	err := q.redisCli.ZAdd(ctx, q.unAckKey, &redis.Z{
+	err := q.redisCli.ZAdd(ctx, q.unAckKey, redis.Z{
 		Member: idStr,
 		Score:  float64(time.Now().Unix()),
 	}).Err()
diff --git a/delayqueue_test.go b/delayqueue_test.go
index 7f9ea0f..9c29839 100644
--- a/delayqueue_test.go
+++ b/delayqueue_test.go
@@ -2,7 +2,7 @@ package delayqueue
 
 import (
 	"context"
-	"github.com/go-redis/redis/v8"
+	"github.com/redis/go-redis/v9"
 	"log"
 	"os"
 	"strconv"
diff --git a/exmaple/main.go b/exmaple/main.go
index b41f122..88a19ff 100644
--- a/exmaple/main.go
+++ b/exmaple/main.go
@@ -1,8 +1,8 @@
 package main
 
 import (
-	"github.com/go-redis/redis/v8"
 	"github.com/hdt3213/delayqueue"
+	"github.com/redis/go-redis/v9"
 	"strconv"
 	"time"
 )
diff --git a/go.mod b/go.mod
index cd2d310..df3c66b 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,6 @@ module github.com/hdt3213/delayqueue
 go 1.16
 
 require (
-	github.com/go-redis/redis/v8 v8.11.4
 	github.com/google/uuid v1.3.0
+	github.com/redis/go-redis/v9 v9.0.5 // indirect
 )
diff --git a/go.sum b/go.sum
index f3e2acb..d107bb3 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,9 @@
+github.com/bsm/ginkgo/v2 v2.7.0/go.mod h1:AiKlXPm7ItEHNc/2+OkrNG4E0ITzojb9/xWzvQ9XZ9w=
+github.com/bsm/gomega v1.26.0/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
 github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
@@ -39,6 +43,8 @@ github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1y
 github.com/onsi/gomega v1.16.0 h1:6gjqkI8iiRHMvdccRJM8rVKjCWk6ZIm6FTm3ddIe4/c=
 github.com/onsi/gomega v1.16.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/redis/go-redis/v9 v9.0.5 h1:CuQcn5HIEeK7BgElubPP8CGtE0KakrnbBSTLjathl5o=
+github.com/redis/go-redis/v9 v9.0.5/go.mod h1:WqMKv5vnQbRuZstUwxQI195wHy+t4PuXDOjzMvcuQHk=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=