diff --git a/lego/sys/redis/cluster/core.go b/lego/sys/redis/cluster/core.go
index 110a17ae6..6f2dd2b8a 100644
--- a/lego/sys/redis/cluster/core.go
+++ b/lego/sys/redis/cluster/core.go
@@ -8,7 +8,7 @@ import (
 	"github.com/go-redis/redis/v8"
 )
 
-func NewSys(RedisUrl []string, RedisPassword string, poolSize int, timeOut time.Duration,
+func NewSys(RedisUrl []string, RedisPassword string, poolSize, minConns int, timeOut time.Duration,
 	codec core.ICodec,
 ) (sys *Redis, err error) {
 	var (
@@ -18,6 +18,7 @@ func NewSys(RedisUrl []string, RedisPassword string, poolSize int, timeOut time.
 		Addrs:        RedisUrl,
 		Password:     RedisPassword,
 		PoolSize:     poolSize,
+		MinIdleConns: minConns,
 		DialTimeout:  timeOut,
 		ReadTimeout:  timeOut,
 		WriteTimeout: timeOut,
diff --git a/lego/sys/redis/options.go b/lego/sys/redis/options.go
index a02917982..008b31577 100644
--- a/lego/sys/redis/options.go
+++ b/lego/sys/redis/options.go
@@ -23,6 +23,7 @@ type Options struct {
 	Redis_Cluster_Addr     []string
 	Redis_Cluster_Password string
 	PoolSize               int
+	MinConns               int
 	TimeOut                time.Duration
 	Codec                  core.ICodec
 }
@@ -82,7 +83,8 @@ func newOptions(config map[string]interface{}, opts ...Option) Options {
 		Redis_Single_DB:        1,
 		Redis_Cluster_Addr:     []string{"127.0.0.1:6379"},
 		Redis_Cluster_Password: "",
-		PoolSize:               200,
+		PoolSize:               64,
+		MinConns:               32,
 		TimeOut:                time.Second * 3,
 	}
 	if config != nil {
@@ -101,7 +103,8 @@ func newOptionsByOption(opts ...Option) Options {
 		Redis_Single_DB:        1,
 		Redis_Cluster_Addr:     []string{"127.0.0.1:6379"},
 		Redis_Cluster_Password: "",
-		PoolSize:               200,
+		PoolSize:               64,
+		MinConns:               32,
 		TimeOut:                time.Second * 3,
 	}
 	for _, o := range opts {
diff --git a/lego/sys/redis/redis.go b/lego/sys/redis/redis.go
index f09b074c1..cebfa56f2 100644
--- a/lego/sys/redis/redis.go
+++ b/lego/sys/redis/redis.go
@@ -31,6 +31,7 @@ func (this *Redis) init() (err error) {
 			this.options.Redis_Single_Password,
 			this.options.Redis_Single_DB,
 			this.options.PoolSize,
+			this.options.MinConns,
 			this.options.TimeOut,
 			this,
 		)
@@ -39,6 +40,7 @@ func (this *Redis) init() (err error) {
 			this.options.Redis_Cluster_Addr,
 			this.options.Redis_Cluster_Password,
 			this.options.PoolSize,
+			this.options.MinConns,
 			this.options.TimeOut,
 			this,
 		)
diff --git a/lego/sys/redis/single/core.go b/lego/sys/redis/single/core.go
index d90bf22fd..53a70ffe6 100644
--- a/lego/sys/redis/single/core.go
+++ b/lego/sys/redis/single/core.go
@@ -8,7 +8,7 @@ import (
 	"github.com/go-redis/redis/v8"
 )
 
-func NewSys(RedisUrl, RedisPassword string, RedisDB int, poolSize int, timeOut time.Duration,
+func NewSys(RedisUrl, RedisPassword string, RedisDB int, poolSize, minConns int, timeOut time.Duration,
 	codec core.ICodec,
 ) (sys *Redis, err error) {
 	var (
@@ -19,6 +19,7 @@ func NewSys(RedisUrl, RedisPassword string, RedisDB int, poolSize int, timeOut t
 		Password:     RedisPassword,
 		DB:           RedisDB,
 		PoolSize:     poolSize,
+		MinIdleConns: minConns,
 		DialTimeout:  timeOut,
 		WriteTimeout: timeOut,
 		ReadTimeout:  timeOut,