main.go | 5 ++---

diff --git a/main.go b/main.go
index e31ae19cbf3839f45cbc5b095e29d3b45a814677..365895dc1cd03a1918ae313282c155e166d7f6bf 100644
--- a/main.go
+++ b/main.go
@@ -26,7 +26,6 @@ 	"flag"
 	"fmt"
 	"html/template"
 	"io"
-	"io/ioutil"
 	"log"
 	"mime"
 	"net"
@@ -167,14 +166,14 @@
 	var commentLines []string
 	p, err = mr.NextPart()
 	if err == nil && p.FormName() == CommentFieldName {
-		comment, err := ioutil.ReadAll(p)
+		comment, err := io.ReadAll(p)
 		if err == nil && len(comment) > 0 {
 			commentLines = strings.Split(string(comment), "\n")
 			wr.WriteFieldMultiline("Comment", commentLines)
 		}
 	}
 
-	ioutil.WriteFile(tai+".rec", rec.Bytes(), os.FileMode(0666))
+	os.WriteFile(tai+".rec", rec.Bytes(), os.FileMode(0666))
 	if *NotifyToAddr == "" {
 		return
 	}