diff --git a/env.go b/env.go
index ea6ccb6..cb469f4 100644
--- a/env.go
+++ b/env.go
@@ -10,6 +10,7 @@ import (
 
 	"github.com/imdario/mergo"
 	"go.unistack.org/micro/v4/config"
+	"go.unistack.org/micro/v4/options"
 	rutil "go.unistack.org/micro/v4/util/reflect"
 )
 
@@ -23,7 +24,7 @@ func (c *envConfig) Options() config.Options {
 	return c.opts
 }
 
-func (c *envConfig) Init(opts ...config.Option) error {
+func (c *envConfig) Init(opts ...options.Option) error {
 	for _, o := range opts {
 		o(&c.opts)
 	}
@@ -39,7 +40,7 @@ func (c *envConfig) Init(opts ...config.Option) error {
 	return nil
 }
 
-func (c *envConfig) Load(ctx context.Context, opts ...config.LoadOption) error {
+func (c *envConfig) Load(ctx context.Context, opts ...options.Option) error {
 	if err := config.DefaultBeforeLoad(ctx, c); err != nil && !c.opts.AllowFail {
 		return err
 	}
@@ -315,7 +316,7 @@ func fillValues(ctx context.Context, valueOf reflect.Value, structTag string) er
 	return nil
 }
 
-func (c *envConfig) Save(ctx context.Context, opts ...config.SaveOption) error {
+func (c *envConfig) Save(ctx context.Context, opts ...options.Option) error {
 	options := config.NewSaveOptions(opts...)
 
 	if err := config.DefaultBeforeSave(ctx, c); err != nil && !c.opts.AllowFail {
@@ -346,7 +347,7 @@ func (c *envConfig) Name() string {
 	return c.opts.Name
 }
 
-func (c *envConfig) Watch(ctx context.Context, opts ...config.WatchOption) (config.Watcher, error) {
+func (c *envConfig) Watch(ctx context.Context, opts ...options.Option) (config.Watcher, error) {
 	w := &envWatcher{
 		opts:  c.opts,
 		wopts: config.NewWatchOptions(opts...),
@@ -360,7 +361,7 @@ func (c *envConfig) Watch(ctx context.Context, opts ...config.WatchOption) (conf
 	return w, nil
 }
 
-func NewConfig(opts ...config.Option) config.Config {
+func NewConfig(opts ...options.Option) config.Config {
 	options := config.NewOptions(opts...)
 	if len(options.StructTag) == 0 {
 		options.StructTag = DefaultStructTag
diff --git a/go.mod b/go.mod
index 8adb537..4b7c6ad 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,8 @@ module go.unistack.org/micro-config-env/v4
 go 1.20
 
 require (
-	github.com/imdario/mergo v0.3.14
-	go.unistack.org/micro/v4 v4.0.1
+	github.com/imdario/mergo v0.3.16
+	go.unistack.org/micro/v4 v4.0.6
 )
+
+require github.com/google/uuid v1.3.0 // indirect
diff --git a/go.sum b/go.sum
index 6ac6217..3c2d4cf 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,12 @@
-github.com/imdario/mergo v0.3.14 h1:fOqeC1+nCuuk6PKQdg9YmosXX7Y7mHX6R/0ZldI9iHo=
-github.com/imdario/mergo v0.3.14/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/imdario/mergo v0.3.15 h1:M8XP7IuFNsqUx6VPK2P9OSmsYsI/YFaGil0uD21V3dM=
+github.com/imdario/mergo v0.3.16 h1:wwQJbIsHYGMUyLSPrEq1CT16AhnhNJQ51+4fdHUnCl4=
+github.com/imdario/mergo v0.3.16/go.mod h1:WBLT9ZmE3lPoWsEzCh9LPo3TiwVN+ZKEjmz+hD27ysY=
 go.unistack.org/micro/v4 v4.0.1 h1:xo1IxbVfgh8i0eY0VeYa3cbb13u5n/Mxnp3FOgWD4Jo=
 go.unistack.org/micro/v4 v4.0.1/go.mod h1:p/J5UcSJjfHsWGT31uKoghQ5rUQZzQJBAFy+Z4+ZVMs=
+go.unistack.org/micro/v4 v4.0.6 h1:YFWvTh3VwyOd6NHYTQcf47n2TF5+p/EhpnbuBQX3qhk=
+go.unistack.org/micro/v4 v4.0.6/go.mod h1:bVEYTlPi0EsdgZZt311bIroDg9ict7ky3C87dSCCAGk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=