diff --git a/internal/util/util.go b/internal/util/util.go
index d1afc10f..6496df47 100644
--- a/internal/util/util.go
+++ b/internal/util/util.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"slices"
 	"strings"
 )
 
@@ -22,13 +23,7 @@ func Keys[K comparable, V any](m map[K]V) []K {
 
 // Contains checks if slice contains element.
 func Contains[T comparable](s []T, e T) bool {
-	for _, v := range s {
-		if v == e {
-			return true
-		}
-	}
-
-	return false
+	return slices.Contains(s, e)
 }
 
 // NullToEmpty returns empty slice if provided slice is nil.
diff --git a/pkg/linter/linter.go b/pkg/linter/linter.go
index 58f5b503..7c10686c 100644
--- a/pkg/linter/linter.go
+++ b/pkg/linter/linter.go
@@ -587,7 +587,7 @@ func (l Linter) paramsToRulesConfig() map[string]any {
 		params["ignore_files"] = l.ignoreFiles
 	}
 
-	return map[string]interface{}{
+	return map[string]any{
 		"eval": map[string]any{
 			"params": params,
 		},