diff --git a/options.go b/options.go
index 2407fe5..d3f9caf 100644
--- a/options.go
+++ b/options.go
@@ -32,7 +32,7 @@ type Options struct {
 	// MapStructConfig for binding data to struct.
 	MapStructConfig mapstructure.DecoderConfig
 	// BeforeCollect value handle func, you can return a new value.
-	BeforeCollect func(name string, val any) interface{}
+	BeforeCollect func(name string, val any) any
 }
 
 func (opts *Options) makeDecoderConfig() *mapstructure.DecoderConfig {
diff --git a/options_test.go b/options_test.go
index 454271c..b97c193 100644
--- a/options_test.go
+++ b/options_test.go
@@ -81,7 +81,7 @@ expire = 3s
 
 	// tests Unmarshal, BeforeCollect
 	p := properties.NewParser(properties.ParseTime, func(opts *properties.Options) {
-		opts.BeforeCollect = func(name string, val any) interface{} {
+		opts.BeforeCollect = func(name string, val any) any {
 			if name == "name" {
 				return strutil.Upper(val.(string))
 			}
diff --git a/util.go b/util.go
index 6f835f3..36f8af6 100644
--- a/util.go
+++ b/util.go
@@ -12,7 +12,7 @@ import (
 
 // ValDecodeHookFunc returns a mapstructure.DecodeHookFunc that parse time string
 func ValDecodeHookFunc() mapstructure.DecodeHookFunc {
-	return func(f reflect.Type, t reflect.Type, data any) (interface{}, error) {
+	return func(f reflect.Type, t reflect.Type, data any) (any, error) {
 		if f.Kind() != reflect.String {
 			return data, nil
 		}